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

Designed as a reminder of one of the darkest moments in Austrian history.

The beautiful baroque library of the Hapsburg empire.

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

This former insane asylum now holds a pathological anatomy museum.

A set of outdoor stairs named in honor of a famous Austrian artist.

Vienna's underworld of tunnels and subterranean rivers made an iconic appearance in a 1949 Orson Welles film.

Brass plaques embedded in pavement preserve the memories of those who lost their lives at the hands of Nazis during World War II.

A sculpture of a beloved local figure, who tipped his top hat to everyone he passed on the streets of Bratislava.

An ode to a soldier who came to town, fell in love, then began making his own sparkling wine.

No one knows the origin of this creepy little stone man with an oversized phallus.

A sculpture of the beloved author surrounded by characters from his fairy tales.

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

A series of bronze circus performers spread throughout a Slovakian shopping center.

According to the local legend, these boys and ducks were turned to stone by an angered water goblin.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

A white Buddhist temple with a golden restroom.

The caves are the oldest surviving structures in the city of Pune.

The topiary maze at the Habsburg hunting lodge.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

A non-stop elevator ride in Vienna's city hall.

A patriotic medieval knight in driven-nail armor raised money for widows and orphans of WWI.

A 19th-century mansion with a Gothic entrance in the center of Pune.