The risqué mixed-media sculptures are supposedly a metaphor for Czech politics.

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

Walk through Czech history in Prague's largest graveyard.

The hidden lair of an alchemist rediscovered in a 2002 flood.

Macabre astrological automaton clock dating to the late 1400s.

Two stunning 17th-century libraries and a cabinet of curiosities.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

This historic collection of Native Alaskan artifacts was resurrected through a partnership between the WPA and tribal artisans.

This elaborately-carved white marble fountain was built to stand outside the Detroit Opera House.

This historic Jewish cemetery sits right in the heart of a Detroit car factory.

The collection of ceremonial and cultural objects spans many countries and hundreds of years.

38-story baroque tower reflecting Detroit's rise, fall, and possible rise again.

Standing guard on top of an old, vacant ice cream shop.

An ornate Detroit church, left empty and ravaged by time.

One of Detroit’s oldest blues clubs stands in defiance of the passage of time and the city’s shifting fortunes.

Enormous small-business mecca in the Midwest, serving dozens of artists.

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

This feline raises a friendly paw at drivers barreling toward the freeway.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

A wacky two-story folk-art assemblage of carved and found objects, with lights, motion, and sound now in need of financial support.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

This Detroit ruin was once a gothic bastion of its community, but now it stands as a haunting ruin.

This sprawling bookstore spans four floors and has more than a million books in stock.

Abandoned concert venue legendary for its rock counterculture.