Here Are 13 Things That You Can Only Find In Washington

The Boeing Everett Factory in Everett is an airplane assembly building and is the largest building in the world by volume at 472,370,319 cubic feet and covers 98.3 acres.

This 500-foot-long overpass links the Museum of Glass to downtown Tacoma and features original artwork by world renowned glass artist Dale Chihuly.

Did you know you can climb to the top of 300-foot Douglas Fir trees? A guided climbing tour from AdventureTerra promises a tree canopy adventure you'll never forget.

This 12-foot long fiberglass egg is located in Winlock!

The Grand Coulee Dam on the Columbia River was built to produce hydroelectric power and provide irrigation water. The dam supports four different power houses containing 33 hydroelectric generators!

This Seattle museum is home to many unique items from famous musicians like Jimi Hendrix and Nirvana that you won't be able to find anywhere else, as well as some fascinating sci-fi exhibits.

Next to the Largest Frying Pan in Long Beach, this attraction is set up to spit water out nearly every hour. It symbolizes the tradition of harvesting razor clams on the Long Beach Peninsula!

Located at the Riverfront Park in Spokane, this treasured wagon measures about 27-feet long, 13-feet wide, and 27-feet tall.

This 5.5-mile natural sandspit juts out from the northern edge of the Olympic Peninsula and encloses Dungeness Bay.

The very first shop that turned the company into what it is today was located in Seattle. The oldest location can be found by Pike Place Market!

Harold Lemay owned a successful waste management company, so he was able to save up for this grand collection. After his death, the city of Tacoma donated 10 acres of land next to the Tacoma Dome to showcase some of his cars, and some other ones still remain at the Lemay Family Collection at Marymount in Spanaway.

The Washington State Ferries own 28 vessels and travel to 20 ports of call around the stunning Puget Sound.