This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Brussels' favorite peeing boy has a sister.

A little sculpture with a large wardrobe.

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

Op-art architecture designed for happiness.

Dine amidst exotic plants at this former royal greenhouse.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

This French colonial post office is arguably the grandest in all of Southeast Asia.

The largest hydroelectric project in Laos created this eerie landscape.

Eat a meal surrounded by bomb fragments.

This tiered waterfall is so pretty it may cause visitors to cry tears of their own.

The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

Hindu temple of the dead home to hundreds of long-tailed macaques.

Khmer Rouge's high security prison.

5,000 skulls in memorial to those killed by the Khmer Rouge.

One of the two original gateways into the Kasbah, this gateway is a nesting site for storks.

Morocco’s modern capital was once a haven for Barbary pirates, who went so far as to establish a republic of their own.

Thousands of narrow alleyways in an ancient medieval city make up what's believed to be the world's largest car-free urban zone.

The other side is actually green.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

This rare volcano spews the strangest and (literally) coolest lava in the world.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.