This spooky statue sits outside a famous Prague theater.

A series of playful yellow penguins share a serious message about the environment.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

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

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

This no man's land slicing through the island is strewn with abandoned relics of another time.

This tiny Bulgarian town offers a stunning location in the mountains and a storied history.

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

Bridge that died in war and was resurected.

A monument on the pavement marks the spot where two cultures that shaped Sarajevo come together.

This unique museum focuses on the Siege of Sarajevo through children's eyes.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

The place where World War I began.

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

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

The beautiful baroque library of the Hapsburg empire.

You can still walk across this beautiful medieval bridge in Andorra.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

What happens when you cross a mayor and a painter?

Though it was originally dedicated to the Hindu god Shiva, Baphuon was converted to a Buddhist temple in the 15th century, complete with a massive hidden statue.

Bangkok celebrated its shifting monarchy with a militaristic homage to democracy.

This dazzling Buddhist temple was constructed from over one million ceramic tiles salvaged from a British shipwreck.

Two buildings named after their windows that make it look like a sea of television sets plastered to a wall.