This too-low North Carolina railroad trestle is still a notorious big rig executioner.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

This stuffed pigeon of war had the very serious name "John Silver" until he lost a leg in battle.

A real flying saucer, contracted by the U.S. Air Force.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

Inside this wonderland of weird, visitors are treated to a collection ranging from skeletons to haunted artifacts.

This research center for rare prosimians is studying how they sleep to help prolong human life.

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.

Inside houses a vast collection of military aircraft and missiles spanning the ages.

It took more than 20 years and a sharp eye for one man to assemble this quirky collection.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

An abandoned asylum incorporated into a college campus.

Ten acres of the Kula Forest Reserve make up this wondrous state park.

A cooled lava flow from the Haleakalā volcano formed these surreal-looking columnar basalt structures.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

The only building in Louisville (hopefully) that contains two ancient holy skeletons.

Locals place their offerings on this nightmarish gnarled tree so the witches won't summon another storm.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

Rare recess caves fill this unbelievably beautiful Ohio park.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

The world's longest known cave system.

This tiny home was originally a narrow alleyway.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

A park where people have been going to feed friendly pigeons since the 18th century