While most people associate the state of Washington with its incredible natural wonders, it's also true that the Evergreen State has an amazing dining scene. From fine dining to hole-in-the-wall spots, there's truly something for every kind of foodie. Today, we'll look at some of the more unique -- and downright quirky -- places to order a great meal in Washington.

If you're looking for a new place to grab a bite to eat, one of the many themed restaurants in Washington can give you an unforgettable experience. Besides delicious food, they have a one-of-a-kind environment to enjoy it in, making for an amazing visit all around. Next time you're hungry for a great meal, check out one of these unique restaurants in Washington.

1. Andreas Keller, Leavenworth

Located in downtown Leavenworth, this Bavarian restaurant provides an authentic German experience without having to leave the country. Their restaurant features traditional German food, plus a wide selection of beers and a festive dining area to enjoy it all in. For more information, be sure to visit Andreas Keller Restaurant online.

2. The Octopus Bar, Seattle (Wallingford)

If you're over 21, you can get on board in this nautical/pirate-themed bar and gastropub in the Wallingford neighborhood for a fantastic drink & flatbread pizza. Try a Shipwrecked Molly cocktail (garnished with a Swedish fish) and one of their S.S. Minnow flatbreads with rosemary, Parmesan, and Feta or bacon. Learn more about what makes the Octopus Bar such a unique place to visit.

3. Lost Roo, Long Beach

Out by the coast you can find this unique Aussie-themed bar and restaurant inspired by the Land Down Under. They offer traditional grill food on the menu, a great variety of revolving Northwest wines, beers and spirits, as well as HDTVs for the sports fans. Find out more when you visit the Lost Roo online.

4. Skyway Cafe, Spokane

This cozy cafe at Felts Field features diner meals in huge portions and plenty of aviation decor, including a number of airplanes hanging from the ceiling. Being right next to the airport, you'll also be able to catch some awesome views of the runway just outside the window. For more information, be sure to visit the Skyway Cafe online.

5. Little Jerry's, Tacoma

Fans of the '90s show Seinfeld will love this diner-style restaurant themed after the old sitcom. Their delicious menu items are even named after episodes and characters from the hit show, like The "Georgey Boy Burger" or "The Kramerica" with hash browns, an English muffin or biscuit, tomato, spinach, crispy bacon, two eggs and hollandaise sauce. For more information, head on over to the official Little Jerry's website.

6. Green Light Diner, Poulsbo

This charming diner in our state's Little Norway features an old-fashioned theme from the 1950s. With breakfast served all day, a vintage soda fountain and comfy booths and chairs, it makes for a memorable retro experience. For more information about one of the most unique restaurants in Washington, be sure to visit the Green Light Diner online.

7. Mt. Rainier Railroad Dining Co., Elbe

How could you not want to dine on a meal inside of an old railroad car? This historic train-turned-restaurant features a terrific menu including burgers like the Mushroom Swiss, and they even have a seasonal beer garden. For more information, be sure to check out the Mt. Rainier Railroad Dining Co. online.

Have you been to any of these unique restaurants in Washington? What are some other one-of-a-kind restaurants in Washington? Share your favorite spots with us below -- we'd love to hear from you! Looking for some more places to eat in Washington? Check out our list of delicious, unique restaurants in Washington that will impress just about anyone. And when you're ready for something sweet, check out this cafe that might just serve the best pie in Washington.