A 16th-century horror show built in a lovely Italian garden.

Brussels' favorite peeing boy has a sister.

Massive volcano in the Andes is the farthest point from earth's center.

A turquoise lake within a volcanic crater.

Unsurprisingly, Holland is home to one of the most magnificent flower gardens in the world.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

Cozy basement bar sports an inventory of over 2,000 beers.

When you're a great Russian Tsar, even your vomit gets a statue.

A little sculpture with a large wardrobe.

Hamburgers are intensely proud of their tunnel beneath the river.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Once the home of a hermetic monk, this cave now houses a small church.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

Baroque celebration of the end of the Great Plague of Vienna.

The topiary maze at the Habsburg hunting lodge.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

After the famous composer died in Paris, his sister snuck his heart out of the country to honor his wish that it be buried in their native country.

Macabre astrological automaton clock dating to the late 1400s.

Each time a baby is born in Ghent, these streetlights flash in silent celebration.