A fearsome dragon clings to a corner of Munich's city hall.

The fairy tale castle of the "fairy-tale king."

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

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

A museum founded to reflect on and remember the human rights abuses under Chilean dictator Augusto Pinochet.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

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

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

The place where World War I began.

Oriental bazaar in the heart of Sarajevo.

Inat Kuća, or "House of Spite," is more than just an oddly named restaurant.

A war-torn Olympic relic is being overtaken by graffiti and nature.

The Frank Zappa fan club erected this monument to their prog-rock hero to mark a new era of post-Soviet Lithuania.

This micro-nation may be some sort of prank, but its constitution sure seems official.

Iconic red and white plaques show the creative names invented to navigate the city streets.

This hidden Art Nouveau courtyard is an opulent feast for the eyes.

The remains of the left arm of the levitating philosopher-saint are kept in a 13th-century Neapolitan basilica.

In a city that boasts four separate inclined cable railways, this is one of the busiest funicular lines in the world.

Pompeii's less famous neighbor is still revealing her secrets.

Eastern Bloc nostalgia, anybody?

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

A collection of art from Bulgaria's time as a communist state.

This historic black and white monastery is one of Bulgaria's architectural jewels.