A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

Free public park and gardens filled with peacocks and peahens.

A grove of colossal man-made flowers built to collect the sun's rays.

The world's only museum devoted solely to the art and collection of action figures.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

The man who wasn't there.

A modernist landscape of water and sci-fi concrete.

A Texas-sized particle collider that was abandoned due to its Texas-sized budget.

It specializes in outsider art and artifacts of secret societies.

Of course the grave of JFK's assassin is surrounded by conspiracy theories.

See the sky in a new way through this art installation.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

The largest ice cave in the world is thought to be the entrance to hell according to Austrian legend.

In the fictional world of Kcymaerxthaere, standing at this site just outside Vienna, Austria, the sky would have been found beneath your feet.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

Ride a dragon train into a world of dwarves.

Fantastic stories on a miniature railroad.

Austria's ultra-modern art museum looks like Cthulhu's giant alien heart.

Resting in the middle of an Austrian river, this sci-fi "island" lets people cross in neon style.

The shell of a medieval fortress offers commanding views of the area it once protected.

The world's oldest known salt mine.