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.

Along the edge of this fountain are 365 smaller fountains that represent the days of the year.

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

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

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

This skeleton-filled altar piece served as a backdrop to one of the most iconic scenes in "The Sound of Music."

These 12th-century catacombs carved into a mountainside were a place of mysticism and Christian hermitages.

When a medieval fire claimed the original St. Stephen’s Cathedral, it sparked a pattern of unquenchable organ building.

The footprint of a frustrated devil in Munich's Cathedral.

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

Oddly enough, a pair of Wolfs funded the construction of this Little Red Riding Hood sculpture.

A serious museum dedicated to two German comedians.

This tribute to the 16th-century composer is now an unusual shrine to Michael Jackson.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The patron saint of spinsters grasps a container of dried blood.

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

Possibly the oldest church in Barcelona, this basilica has its pagan and Christian mythologies all mixed up.

Ancient catacombs form the foundation for this Rococo orgy of a church.

The stunning interior of this Gothic church is covered in ornate gold details.

Elaborate tile work in this railway station tells the story of Portugal.

This historic streetcar system has been running since the 19th-century.

The world's largest wooden structure.

A 16th-century Andalusian palace.