A condom-covered Thai restaurant that is more concerned with birth control than food.

The "Prussian Versailles" that is as glorious today as when it was built.

Jurassic theme park in the small town of Erlian.

This massive subterranean fissure is known as the "underground Grand Canyon."

This Hungarian stilt village is built in a lake that never freezes over due to the power plant that that uses it as a cooling pond.

An abandoned water park overtaken by the dunes.

World's oldest and largest space launch facility, once a secret missile testing site.

Do these monsters look familiar? The gargoyles on this church are all from pop culture.

An optical illusion found amid a logged redwood forest.

This abandoned seaside fortress is now simply an imposing ruin being taken back by nature.

Former prison camp dedicated to the victims of political repression.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

Stalin's secret bunker.

This Russian religious complex is a Frankenstein's chapel that includes influence from almost all the major faiths.

This nostalgic Russian museum is full of USSR cultural artifacts from the 1970s and 80s.

Hidden just under the waters around this Turkish island are the ruins of a once great city.

Communism's topsy-turvy effect on Poland has been brought to life in this wacky tourist trap.

This extremely narrow tenement boasts a maximum occupancy of just two.

From mining complex to industrial exhibition, this museum once played a major part in the X-Files.

Stalactites and stalagmites in a beautifully lit cave.

This Vietnamese hell cave lets visitors take a walk through a devilish underworld full of demons.

In a long-dry lake bed, these groups of massive stone pillars bear a striking resemblance to clumps of everyone's favorite fungi.

This 40-foot fowl marks the so-called "wild goose capital of the world."

The little bear in the "funny kind of hat" has made his way from London back to Peru.