Over 75 historically themed murals grace the walls of a small Washington city.

A statue of the owner stands outside of this museum, once the most popular brothel in town.

A stunning landscape of bunkers that once stored chemical weapons.

The highest point in Washington state is a volcano covered in glaciers.

A giant milk bottle from the 1930s beckons drivers to this diner.

The decorations were inspired by an unlikely missing treasure.

This playground sculpture of an icon from the past is dedicated to the children of the future.

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

This museum honors the composer of “Swannee Ribber.”

The abandoned bathhouse is all that remains of the hot springs considered Florida's original tourist attraction.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

A tribute to Ponce de Leon's supposed quest for eternal youth.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

Florida castle built with aluminum printing plates.

Former utopian colony based on the belief that the universe exists in a hollow sphere.

The smallest post office in the United States is no bigger than a broom closet.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

Elvis's own personal tropical hideaway.

The history of the traveling carnival is remembered by this sprawling collection of vintage wagons, games, and rides.

The snowbirds here are circus sideshow performers.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

A luxuriant botanical garden below sea level.

This home is decked out like a psychedelic explosion of colors and bowling balls.

This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."