Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

The world's tallest turtle riding the world's largest snowmobile.

A lush indoor jungle fills this bustling Madrid transportation hub.

The longest and widest floating bridge in the world.

A tall smoke stack and boarded-up buildings are all that's left of the pioneering plant.

Established in 1925, Kiddie Park claims to be the oldest amusement park in the U.S. - a cozy little time warp nestled in a shady corner of the modern world.

A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

These boots are made for selfies.

Ruins of a once-opulent grand Victorian resort.

This Puget Sound military post has a long, turbulent history as a gateway to the Pacific.

Leave a button on the jacket of this iconic Seattle clown.

A sliver of nostalgia in Seattle's Viretta Park.

This graveyard contains markers and monuments dedicated to some of the darkest chapters in Washington's history.

Old submarine parts have been converted into faux whale fins.

A beautiful final resting place for some of the noteworthy deceased.

A museum dedicated to the history and exploration of both popular music and science fiction.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

A modernist landscape of water and sci-fi concrete.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

There are eight natural springs around town, each with a slightly different taste.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

An experimental, automotive replica of Stonehenge.

Home of the International Space Hall of Fame.