A picture-perfect town, perfect for blowing up.

A ghost town at the airport is now a refuge for blue butterflies.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.

The largest earthwork effigy in the world.

A celebration of capitalism in Midtown.

The magic's in the hole!

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

Two thousand artifacts from around the world collected by one woman who loved to travel.

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

A crumbling hospital from the 1850s on Roosevelt Island.

Home to the "Circus" trees created by Axel Erlandson.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

A Barbary Coast watering hole built into a Gold Rush shipwreck.

A cave's rare beauty held a cavernous secret hidden underground.

The factory for the popular Dumbo location, the Greenpoint shop is a quiet gem.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.