This famous bridge twisted itself into oblivion, but not for the reason you might think.

The building features one of the last remaining free-floating spiral grand staircases in the U.S.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

Stones speckled along Harris Avenue reveal hidden nuggets of the past.

"The Reptile Man's" very own roadside zoo features an albino alligator.

The tiny church offers succor to travelers driving by, but only eight at a time.

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

The site of the Wellington avalanche, one of the America's worst railroad disasters.

Train debris from the deadliest avalanche in United States history can still be found in the ravine where so many perished.

This impressively large collection includes crackers shaped like Jimmy Carter, Mickey Mouse, and more.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

People come from across the globe to swim in this lake believed to have healing properties.

Site of the greatest known waterfall that ever existed.

Every drop of water in this 27-mile long reservoir was pumped up from the Columbia River using power from Grand Coulee Dam.

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

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.

A wild west land agreement was etched right onto this historic Idaho stone.

This oddity shop contains everything from antique tools to a human skeleton.

The mayor made the declaration in 2004.

It was once used as a classroom to teach mining skills to local high school students.

After this former brothel closed, its interior remained almost frozen in time.