This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

All that's left of the quintessential "cabin in the woods."

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

These eerie outliers of the lightning bug family glow a mysterious blue color.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

A tomb with a window to ensure the interred wasn't buried alive.

Scary metal statues adorn some of the signature buildings of Burlington, VT.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

An old abandoned mining town in The Adirondacks where Theodore Roosevelt first learned of the shooting of President William McKinley.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

A small chapel celebrating the spiritual bond between dogs and humans.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

Cryptid lake monster honored with its own monument.

A sunken idol welcomes parishioners to Davy Jones' Locker.

Europe’s oldest natural human mummy.

According to the local folklore, the myriad colors of this lake are the result of a lovelorn wizard's blunder.

Pilgrimage site for star-crossed lovers.

What was once the largest NFL stadium.

A local farm's collection of unusual structures from a now defunct storybook amusement park.

A priceless collection of the Nation's cryptologic history.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

This simple convenience store sits on the location where the Ouija board was named—and has a plaque to prove it.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

A mysterious echo seems to defy the laws of acoustics.