An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

A miniature desert appears out of nowhere on the lush isle of Lemnos, like something out of a Greek myth.

A small Byzantine church lost in the middle of the mountains of southern Italy.

An atmospheric, medieval-themed book store hides in a 13th-century underground space.

This salt marsh in Southern France is as pink as the flamingos that inhabit it.

Avant garde house of Pierre Cardin on the Cote d’Azur.

This phantom island appeared on maps for over a century before amateur radio enthusiasts beat Google Earth to the punch in its "undiscovery."

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

A Hawaiian stairway to heaven—that you can't climb.

Doris Duke's lasting collection of Islamic Art, hidden in a Hawaiian paradise.

What remains of the summer palace of King Kamehameha III.

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

The world's largest public collection of PEZ memorabilia.

Like Stonehenge, but with boats and oodles more charm.

An abandoned meat mecca now serves as an excellent locale for urban exploration.

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

This Mediterranean castle was built for a millionaire and his giant dog.

Florida castle built with aluminum printing plates.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

One man's love of sea life and art has turned his home into a temple of outsider island art.

Stay in a room with a view... of the bottom of the ocean.

An underwater statue of Christ blesses the depths off Key Largo.

For divers and music lovers, the Florida Keys' Underwater Music Festival provides the best of both worlds.