Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

New Orleans' famous cemetery, located on the site of a former race track.

This historic New Orleans cemetery is the final resting place of members of the Independent Order of Odd Fellows.

This quirky roadside attraction dives into the many theories surrounding North America's most infamous hairy cryptid.

Cows on a ranch are commonplace, scattered cow bones everywhere? Not so much.

This mountaintop beacon is only lit three times a year but shines like some kind of all-seeing eye.

This fully intact Neoclassical-Greek Revival style firehouse operated until 1938.

The first U.S. town to secede from the Union, only to vote themselves right back in.

Built in 1895, this bed and breakfast was once a hospital that served an early 1900s Gold Rush boomtown.

The Empire Mine is "one of the oldest, largest, deepest, longest and richest gold mines in California."

An expansive and intricately restored mansion remains from over a century ago--and so do its ghosts.

One woman's Viking Castle on Lake Tahoe.

This museum boasts the ninth-largest collection of insects in North America.

Hidden beneath a lake for decades, this brutalist mine has now emerged from beneath the receding waters.

This former boomtown "island" is now submerged below Folsom Lake.

This museum looks at the history of one of America's most famous prisons and most beloved albums.

Its founder calls it a "proletariat art renaissance".

This historic Idaho island is home to a strange timeshare museum, a homemade mini-golf course, and an outhouse named Aunt Fanny.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

Jail from the 19th century that was built by inmates.

A former gold rush boomtown has managed to stay in business for over 100 ramshackle years.

Home to the deepest rift anywhere on Earth.

"Looks so real, it's scary!"

Canyon walls shrouded in ferns.