The hallucinogenic center of the ancient world.

This woodland architectural installation acts as a camera obscura for the heavens.

The ancient tomb acts as a calendar that keeps perfect time.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

The trials and tribulations of marking Poe's grave.

More gold than anywhere else, ever.

Abandoned bridge hidden deep in the San Gabriel Mountains.

A mechanized clock where a man fights off a dragon, crab, and rooster.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

A beautiful Victorian-era cemetery, complete with a miniature village.

A modernist landscape of water and sci-fi concrete.

Roman ruins top white travertine terraces formed by ancient hot springs.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

The celebrated eyesore created by starry-eyed sweethearts.

Bioluminescent firefly squid light up this Japanese fishing port.

Renaissance villa and gardens complete with a tormented colossus.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

The curiosities and wonders of pharmacy in a delightful historic building.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

A reproduction of earth's many biomes.

The largest earthwork effigy in the world.