Food, ambiance, great service... jousting? The latter might not be what people typically look for, or expect, when deciding where to eat, but a meal at a medieval theater restaurant is just one of the many unusual dining experiences you can have in the USA. If you want a sideshow with your supper or some quirky décor with your dessert, we've scoped out the spots that should be on your radar – from diners housed inside old train carriages to a restaurant where you can watch sharks swimming.

Underneath a huge hanging rock in Alabama you'll find the Rattlesnake Saloon, an outdoor dining venue with live music. True to its name, you could just imagine a family of rattlesnakes living here. Its menu has a Wild West theme, with dishes such as Loaded Hay Stacks (fries topped with cheese and bacon), Bronco Bits (breaded and fried pickles), and The Buckaroo (smoked ham, turkey, bacon, and salad in a roll). 

Housed in an old aircraft hangar, The Hangar On The Wharf has stunning views over Juneau's harbor and the Gastineau Channel. Here, you can enjoy a meal while watching seaplanes land outside and cruise ships sail by, surrounded by aviation memorabilia. Diners praise the seafood, atmosphere, and good service. Menu highlights include tempura halibut and fries, Baja tacos, and citrus salmon.

The Salt Cellar Restaurant is The Grand Canyon State's only underground restaurant. Diners enter through a small building, then descend some steep stairs to reach this unique eatery. The Salt Cellar is a seafood restaurant, serving everything from steamed clams and New England chowder to mussels in butter sauce. Customers rave about the lobster and jumbo crab cakes, as well as the friendly service.

Another seafood restaurant on our list is Flying Fish in Little Rock, Arkansas, which serves food with a Southern Cajun twist. Customer favorites here include the stew, the grilled catfish, the Louisiana jambalaya, and the gumbo. What makes this restaurant so unusual? The hundreds of Billy Bass singing fish lining the walls and ceiling – most are gifts donated by loyal customers from all over the US.

With tropical plants and a huge central lagoon, you'll feel as if you've just traveled to Polynesia at the Tonga Room & Hurricane Bar. This tiki-themed lounge and restaurant is located in the Fairmont Hotel in San Francisco and first opened in 1945. There's a floating boat stage for live music, and tropical storms blow through from time to time – but this only adds to the atmosphere. The menu is great too; highlights include grilled miso salmon, spicy basil chicken, and coconut curry seafood.

Carney's has two locations in LA – in West Hollywood and Studio City – and they're both fantastic places to go if you're in the mood for some all-American comfort food. Fun spots for kids of all ages, each charming restaurant is housed inside a bright yellow remodeled Pacific Railroad passenger train, complete with overhead luggage racks. Carney's is famous for its burgers and hot dogs, but it's the chili fries that customers really rave about.

This unusual restaurant in Colorado Springs is housed in an old Boeing KC-97 tanker. Built in 1953, this plane flew all over the world before being decommissioned in 2002. Decorated with historic aviation memorabilia and artifacts, the restaurant's plane area can seat 42 passengers. However, you won't find bland airplane food here; the menu includes tasty burgers, salads, seafood, steaks, and ribs.

Book lovers should make a beeline for the Traveler Restaurant in Connecticut, where diners eat surrounded by shelves filled with paperbacks. The best part? You get free books to take away after your meal. You're sure to find the menu just as pleasing as the novels, with battered seafood and various pastas and sandwiches on offer, plus a range of excellent desserts.

Step back in time at Jessop's Tavern, for a dining experience straight from the colonial days of America. Here you can sit surrounded by old fireplaces, model ships, and antique oil paintings while eating off metal plates, just as they would have done back in the day. Dressed in period costumes, even the waitstaff play the part. The era also inspired the menu, which offers dishes like shepherd's pie, Dutch pot roast, and Swedish meatloaf.

Dinner is a whole show at the Sax Restaurant & Lounge in Washington DC. The space feels like an Italian opera house, complete with huge golden doors, glittering chandeliers hanging from the ceilings, and red velvet curtains draping the walls – and performances range from much-loved musicals to burlesque dancing. The menu, which diners say is excellent, features dishes such as seared scallops with butternut squash, artichoke ravioli, and Cajun rib-eye steak.

Located inside Disney's Hollywood Studios, the Sci-Fi Dine-In Theater is a 1950s-style drive-thru where diners eat in vintage open-top cars while enjoying clips of thrilling sci-fi movies. You'll feel as if you've stepped onto the movie set of Grease. The menu features classic dishes; think burgers and fries, cheesy nachos, and fried dill pickles. Leave room to try the amazing desserts – the hot fudge ice cream sundae gets rave reviews.

It may be closed for repairs right now, but we simply couldn't leave The Bubble Room off our list. Quirky and colorful, this zany eatery opened back in 1979, and it doesn't have just one theme – it has several. Here, you'll find old toys from the 1930s and 1940s, moving trains, photographs of silver screen legends, and a front room that's decorated for Christmas all year round, complete with a tree, elves, and string lights. The food is great, too, and the baked goods are award-winning.

The Varsity is an iconic Atlanta institution that has several locations around the city. The main downtown branch is the largest drive-in restaurant in the world. It's been operating since 1928, and it still offers that same classic American diner experience that customers love. The traditional fast food on offer includes hot dogs, burgers, fried chicken, milkshakes, and fried fruit pies. 

Family-run Mama's Fish House is set in an airy former plantation house in a coconut grove on a secluded sandy beach. Founded in 1973, the restaurant has rooms filled with stunning flower arrangements, while original oil paintings and Polynesian artifacts hang on the walls. Diners love the magical atmosphere, with menu highlights including macadamia nut crab cakes and kanpachi fish with lobster and crab.

Welcome to the Wild West of days gone by. The Pioneer Saloon first opened in the 1940s as a casino – and today it's like something straight out of a movie set, complete with Wild West posters, deer and bull heads, antique bullet boards, and an interesting collection of Hemingway memorabilia. Prime ribs, steaks, steamed artichokes, and grilled shrimp are all customer favorites here.

Sure, you've probably been faced with a whole chicken to tuck into at dinner, but what about a whole wild boar? Or goat? Or alligator? That's where Frontier comes in. Offering you (and 12-15 guests) a 'whole animal experience,' this is a lesson in nose-to-tail eating. You simply choose your animal and watch as it comes out as the crowning centerpiece, along with four sides: mac ’n’ cheese, Caesar salad, seasonal vegetables, and buttered rolls. Customers say it's an incredible experience.

This huge, impressive building looks more like a factory than a restaurant, with steel girders and statues of workers sitting on the roof enjoying their lunch. Themed around the Industrial Revolution of the late 18th century, this unique eatery specializes in brick-oven pizzas, gourmet burgers, and comforting customer favorites such as mac ’n’ cheese, meatloaf, pot pie, and fried chicken. 

Visit this spot for tasty burgers in a 'post-apocalyptic chic' setting. The names of the burgers follow the restaurant's fun theme, with top choices including the Planet Terror (barbecue sauce, bacon, Cheddar, caramelized onions, and ranch dressing) and the Undead Elvis (peanut butter, fried bananas, bacon, American cheese, mayo, and an optional fried egg). The taste is anything but scary, and people rate the quality ingredients, cool vibe, and delicious shakes.

This novel restaurant in Kansas City is a must for kids and big kids alike. It first opened in 1954, but it wasn't until the 1970s, when owner Fritz and his wife Virginia had opened their second location, that it became something special. Due to a labor shortage, Fritz invented a mini train to carry food around the restaurant to his diners. Today, there are three Fritz's restaurants (all in Kansas City, but one over the state line in Missouri), all of which feature train memorabilia. The mini trains still carry burgers to guests, too – much to their enjoyment.

If you've ever wondered what a meal in prison would be like, head to Jailhouse Pizza for dinner behind the bars of the old Meade County Jail. The jail was built in 1906 and has seen its fair share of crooks and villains throughout the years. Black and white photos of the old days adorn the walls, and the building is said to be haunted by some of its former inmates – but don't let that put you off! Customers say the pizzas are quick, delicious, and always hot.

This famous restaurant has been a New Orleans landmark since 1893. Housed in an elegant, Disney-esque mansion with a striking blue and white color scheme, the Commander's Palace has become renowned for its award-winning Creole cuisine. Today, chef Meg Bickford fuses together modern New Orleans cooking with traditional Creole recipes, all made with farm-raised products from Louisiana. The gumbo here is a must-try.

Maine's oldest diner, the Palace Diner, is housed inside an old Pollard railcar that was built in 1927. Today, it's one of just two Pollard railcars left in America. Everyone sits and eats in one line along the bar, just as they would if it were still a working rail carriage. The restaurant serves all-day breakfasts, including buttermilk flapjacks, omelets, French toast, and granola, as well as a short lunch menu featuring favorites like fried chicken and cheeseburgers.

The clue's in the name at Beans in the Belfry in Brunswick, which is located in an old converted church. It was built in 1910 and still features its original stained-glass windows. Today, rather than choir music, you're more likely to hear live folk, bluegrass, or Celtic tunes as you eat. The menu features everything from sandwiches and bagels to quiches and salads – and the biscuits and gravy are perfection.

At Gibbet Hill Grill, executive chef Rhiannon Brown shapes the menu around what's seasonally available from the on-site farm, which spans some 500 acres. Diners can soak up the amazing countryside views from the sophisticated yet cozy restaurant while feasting on appetizers including crab dip, butternut arancini, and confit duck, followed by steak and a choice of two farm sides. The menu also features free-range chicken, pot pie, and seared tuna.

One of Michigan's most unique restaurants is the incredible Bavarian Inn. Opened in 1888 in the Bavarian-style town of Frankenmuth, the venue claims that more than 20 million guests have come to feast on its all-you-can-eat German meals (served family style) since the 19th century. The delicious fried chicken dinners make dining here an unforgettable experience, according to customers. The menu also features Bavarian classics such as bratwurst and schnitzel – and staff wear traditional dress to add to the experience.

With its wooden paneled exterior and railroad crossing signs, Loretto's Choo Choo Restaurant kind of resembles an old train station on the outside – but step through the doors and you'll find even more locomotive-themed décor to wet your (train) whistle. Famous for its amazingly crispy Choo Choo wings, this beloved spot is filled with old-timey signs. There's even a real-life caboose inside, complete with quaint seating, which you can book for parties or gatherings.

No matter what time of year you visit Mary Mahoney's, you'll be greeted with colorful decorations enticing you in – not that you'll need much persuasion. The grand building that houses the restaurant was built in 1737 and is one of the oldest in America. When Mary Mahoney acquired it in the 1960s, she began cooking up elegant cuisine that's been devoured by presidents, dignitaries, celebrities, and millions of hungry diners ever since. Here, you can grab a slice of history alongside delicious dishes such as fried soft-shell crab, gumbo, and stuffed lobster tail.

This huge restaurant feels like a converted barn, with flags flying above the wooden tables and an eclectic array of license plates and pictures lining the walls. However, what makes Lambert's Cafe so unusual isn't the décor, but the fact that the waiters throw rolls at you from across the restaurant – a quirk customers enjoy. It also serves typical Southern American fare such as fried fish, shrimp, steak, and ribs.

Despite featuring a giant cow mural on its exterior, Cateye Cafe is dedicated to our furry feline friends. This family-run restaurant is filled with quirky décor, from hanging signs to nooks and crannies filled with kitschy trinkets. The menu is suitably cat themed, with dishes such as a Purrfect Lunch (half a BLT, tuna, or turkey sandwich with soup and potato chips) and a Bird Catcher Salad (with grilled pesto chicken, olives, carrots, cabbage, Parmesan, pine nuts, tomatoes, and red onion). 

Designed to resemble a Spanish monastery, Brother Sebastian's offers guests a contemplative and relaxing dining experience, surrounded by flickering candles, leatherbound books, and religious icons. Your order will be taken by brown-robed monks, and you'll dine to a soundtrack of choral singing. The place is renowned for both its excellent steaks and great drinks.

You should only pay the notorious Heart Attack Grill in Las Vegas a visit if you're super hungry or if you have a very strong heart. Here, waiters dressed as doctors and nurses serve huge platters of less-than-healthy dishes including a Coronary Dog, Flatline Fries, Butterfat Milkshakes, and a Quadruple Bypass Burger (which has been named the World's Most Calorific Burger by Guinness World Records). Customers love the fun atmosphere – you're given a hospital gown to wear upon arrival, and waitstaff dish out punishments if you don't finish your meal.

Housed in a cute – you guessed it – little red schoolhouse dating back to 1878, The Little Red Schoolhouse in New Hampshire is filled with chalkboards and wooden benches. Out back is where you'll find the surprise, though: a treehouse suspended high in the canopy of the forest. It specializes in seafood, serving dishes such as lobster bisque, clam strips, and haddock, but the lobster rolls are the biggest hit among diners. It opens seasonally, from Memorial Day to October.

Medieval jousting, knights, noble kings and queens, and falconry come together in this epic theater restaurant in New Jersey. Seated around a huge jousting arena, guests enjoy their meals while watching actors on horses playing out a medieval fantasy. Dine with the queen as her favorite chefs prepare you a four-course meal of garlic bread, tomato bisque, roasted chicken, buttered corn, potatoes, and dessert. There's a vegetarian option, too.

Saggio's Italian restaurant in Albuquerque offers a dining experience like no other. Step inside, and you'll find a large restaurant filled with Roman statues, columns, and vases, with a ceiling painted to resemble a blue sky, complete with fluffy white clouds. People rave about the pizza – but save plenty of room for dessert, because next to the order counter there's a vintage yellow car filled with tasty treats like tiramisù and Sicilian cannoli.

No list of America's most unusual restaurants would be complete without mentioning Ellen's Stardust Diner, a 1950s-themed restaurant in Manhattan's Theater District. Complete with plenty of retro memorabilia, a 1956 TV, a drive-in theater screen, and even an indoor train, the décor alone is enough to lure diners in. And there's more – Broadway stars wait tables and sing here, too. Anyone for a side of show tunes with their blue-plate special?

Decked out like a cozy cabin in the woods, entering The Cabin is like stepping into an enchanted forest. The décor of trees, flowers, and foliage changes seasonally, and diners rate the service and atmosphere. Menu highlights include Cajun blackened shrimp, ground bison meatballs, and deconstructed apple pie. The weekend brunch is also a must, including three drinks and throwback tunes.

Want to travel to Thailand without the hefty plane fare? Bang Bang Bangkok brings the Thai capital to New York City in a fully immersive dining experience. You’ll be guided into a bus-style restaurant, where you'll enjoy a 10-course tasting menu, all while Bangkok cityscapes are projected around you. Created by chef Ram Sorakom, the food is just as exciting as the views; expect traditional Thai dishes with a contemporary twist. 

This Staten Island restaurant doesn't have a regular head chef; instead, 'nonnas of the world' take it in turns to create a different menu each day. Opened by Joe Scaravella in 2007 after losing his own grandmother, Enoteca Maria hires grandmothers from across the globe to cook their best dishes, ensuring a menu of delicious and diverse cuisines. The food here is so good that the restaurant has earned a Michelin Bib Gourmand award.

One for the petrolheads, Lancaster's BBQ has two locations in North Carolina. With over 10,000 square feet of racing memorabilia, the Mooresville location is set over three levels, and it has a separate games room for kids. A must-visit in NASCAR country, the racing-themed restaurant's menu includes plenty of barbecue classics as well as burgers, wraps, and salads. Fried chicken is among the top dishes here; diners love its perfectly spicy flavor and crispy coating.

For an out-of-this-world dining experience, head to Space Aliens in Bismarck. A bright green Martian welcomes you from the outside – and inside, aliens, spaceships, rockets, and planets decorate a 30-foot-high domed ceiling. There are old-fashioned arcade games to entertain the kids while they wait for their food, and plates include the likes of Alien Burgers, Martian Munchies (barbecue pork bites), and fire-roasted pizzas.

There's not so much one particular theme at Tackle Box 2 – it's more every quirky object the owners could find, thrown together. Bicycles, Christmas lights, and fishing nets hang from the ceilings, old ads and car parts decorate the walls, and odd sculptures sit in every available space, interspersed with bright neon signs. The joint serves American-style fish and chips, and diners love the specialty battered perch. 

Feel like dining inside an old jail? At Ole Jaol Steakhouse and Tavern in Wooster, you can do exactly that. The building dates to 1865, and its dark past lives on through the restaurant. In fact, you can still find old iron bars fencing off the outdoor patio. As for the food, you can expect dishes such as cashew shrimp, fried calamari, and plenty of prime steaks – served with the chef’s potato and vegetable of the day.

Experience a simpler way of life and dine like the Amish at the Amish Country Store & Restaurant in Oklahoma. Here, everything is inside-out – the interior is decorated with the wooden storefront and corrugated iron roof of the old country store. Among other things, it serves Amish cinnamon rolls and fried pies, and customers love the breakfast specials. Try Granny's Favorite: one egg, country potatoes (or hash brown casserole), and your choice of a buttermilk biscuit with gravy or Amish toast.

Voodoo Doughnut has become a Portland institution – and a true hipster hangout. Here, the donuts come in so many unusual flavors, you won't know which one to choose. Favorites include the Voodoo Doll (a jelly-filled donut with creepy chocolate frosting), the School Daze PB and J (a vegan peanut butter and jelly donut dipped in nuts), and the Memphis Mafia (fried dough with banana chunks, cinnamon, and a whole host of yummy toppings). The place also sells its own merchandise, including donut T-shirts, hats, mugs, and keyrings.

A romantic setting where you can dine among old barrels, the Catacombs at Bube’s Brewery lies deep underground, inside aging cellars. Guests descend 43 feet into the stone-lined vaults and enjoy a historic tour of the cellars before being shown to their table. It goes without saying that there's a great selection of drinks – and dishes such as crab-stuffed Portobello mushrooms, filet mignon, seafood pasta, and roast chicken are also big hits. 

Ogie's Trailer Park consists of several themed trailers – including Granny Boo's Kitchen, with its 1970s-style décor, and the Tiki Bar, complete with a thatched roof and seasonal drinks. The menu features a range of comfort food favorites (diners love the fried chicken sandwiches), as well as a selection of vegetarian dishes (think grilled mac ’n’ cheese croquettes, veggie chili, and vegan burgers).

For a dinner the whole family will enjoy, head on down to Pirates Voyage at Myrtle Beach. Here, you can tuck into a delicious meal while watching a swashbuckling show complete with pirates, mermaids, and plenty of thrills and spills. All the food here is served 'pirate style,' so it's not the fanciest of dining experiences, but it's certainly one of the most entertaining. You can get your pirate fix in Tennessee, too – there's also a Pirates Voyage in Pigeon Forge.

Built in 1878, this building was the largest stagecoach stop on the way from Cheyenne, Wyoming to Deadwood, South Dakota – making it one of the main landmarks in the Black Hills. Formerly known as Ice Box Canyon Valley Station, its exterior hasn't really changed over the years, but the inside has turned into a cozy wood-paneled restaurant. It serves breakfast, a lunch menu that includes burgers and sandwiches, and dinner favorites such as fish and pasta. Its legendary Indian Taco also comes highly recommended.

At the Aquarium Restaurant in Nashville – a restaurant specializing in seafood and steak – you'll feel like you're dining under the sea. Here, guests enjoy their meals seated around a 200,000-gallon tank, filled with everything from sharks and stingrays to sea turtles. On special occasions, it even has mystical mermaids swim past. The menu includes tempting options like fish tacos, Maryland crab cakes, seafood platters, and chicken wraps.

With special carousel and school bus–themed dining areas and a fire-truck red 'salad car' (a 1952 MG-TD Roadster crowned with a salad buffet), The Magic Time Machine is a whimsical place to grab a bite to eat. Adding to the magic, the waitstaff here dress like your favorite fictional characters – from Disney princesses to comic book heroes. There are locations in Dallas and San Antonio, and they're not just for kids; with menus filled with hearty, satisfying food, they're eateries everyone can enjoy.

To reach The Yurt at Solitude, you'll have to first snowshoe through a moonlit forest. In a clearing, you'll find an authentic Mongolian yurt, part of the Solitude Mountain Resort, and a cozy restaurant. Inside this romantic hideaway, a chef will prepare your meal right in front of you. Previous dishes have included a scallop and asparagus appetizer, a wagyu steak entrée, and a traditional apple pie dessert.

This unusual restaurant is set inside a 1900s railroad snowplow car – which, in its heyday, would keep New England roads safe and clear during heavy snowstorms. In 1981, this cozy restaurant opened, serving up hearty old-school favorites. You can sit on the raised observation deck (where the engineer once directed the train) and dine on the likes of seafood-stuffed mushrooms, loaded nachos, chicken Parmesan, and fish tacos.

Offering fine dining since 1770, Gadsby's Tavern Restaurant transports customers back to the colonial era. You'll eat in elegant dining rooms reminiscent of the time, lit by candles, and decorated with chandeliers, regal oil paintings, and graceful drapes. As well as modern dishes like seafood and prime beef, it serves traditional colonial food, including George Washington's Favorite (grilled duck breast with potatoes).

At the Camlann Medieval Village, you'll find one of Washington State's most unique dining experiences – a medieval theater dinner. Here, the restaurant is designed like a 14th-century village inn, with whitewashed walls and timber frames. The menu takes you back to the 14th century too, with old recipes including chicken in cinnamon and almond sauce, roast salmon in hazelnut sauce, and pork with chicken and cranberries. While you eat, you'll be regaled with old stories and songs.

At Hillbilly Hot Dogs, gourmet hot dogs can be enjoyed by the banks of the Ohio River. It's a quirky little place, decorated with odd nicknacks, road signs, license plates, statues, and sculptures. There are also two old yellow school buses to dine in. Hot dog toppings include coleslaw, pickles, nachos, and chili – and all of them come with glowing customer reviews. If you really love this place, you can even get married or renew your vows at the Hillybilly Weenie Weddin' Chapel.

Your mission, should you choose to accept it, is to dine at SafeHouse in Milwaukee. This secret agent–themed restaurant comes complete with pre-dinner scavenger hunts, hidden clues, sliding bookcases, and spy cameras. You even need a password to enter. The inventive menu includes Mission Impossible Angus beef patties, License To Kill mac ’n’ cheese, and Tradecraft Tacos with haddock. Customers say the food is as good as the whole experience.

Head for the huge, wide-open skies of Wyoming for an unusual experience at the Cavalryman Steakhouse. Set on the parade grounds of historic Fort Sanders, established in 1866, it features old wagons and wood-paneled walls. The restaurant is also filled with old black and white photos from the time. As well as local and regional steaks (some say it serves the best steak they've ever eaten) it offers a surf and turf menu, and a range of interesting soups and salads. Look out for the ruins of the fort’s powder keg on your way out. 

Now discover the most fascinating restaurant in every state

Last updated by Laura Ellis.