Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

Outsider art meets paleontology at this roadside reptile repository.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

Inspired by a foil-wrapped potato, (seriously) the Markel Building has been deemed one of the 10 ugliest buildings in the world.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Memorial stone for GWAR vocalist, depicted in his iconic costume.

One man's unrequited love stands in a glass box forever.

An extensive collection of fine art devoted to man's best friend.

A late sculptor's last project was to turn this abandoned cement factory into a castle-themed amusement park.

A chessmaster's dream destination.

A big museum full of little worlds.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

The collection of intricate sculptures includes one carved from a mammoth's tusk

Discarded animal sculptures stand forgotten by an abandoned aquarium and water park in Bosque de Chapultepec.

This covert museum showcases booties worn by a rescue dog and slippers owned by Queen Elizabeth II.

Just like the real 36th president of the United States, animatronic LBJ amuses visitors with jokes and stories.

A colorful "forest" made entirely from three tons of recycled plastic waste.

This neon installation is a tribute to a Mexica god, who gave his skin to humanity.

This colossal ancient jaguar sculpture was used as a vessel for the hearts torn from sacrificial victims.