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.

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

King Ludwig I's collection of beautiful women.

An entire subdivision was accidentally built on a flood plain, resulting in its eventual demolition—but the streets are still there.

A tiny graveyard with a mysterious past.

A high-octane shrine to the greatest Texans who ever lived.

DIY collection of eclectic holdings.

The quirky gift from West Berlin for the 1968 World's Fair still stands in Hemisfair Park.

This historic graveyard was partially paved over to create a streetcar line.

The remains of the oldest bone-headed dinosaur in North America.

A collection of human remains, animal body parts, and other macabre curiosities all legally for sale.

Honoring the star of the “The Bob Newhart Show” which took place in the city of Chicago in the 1970s.

Huge abstract sculptures of the Puerto Rican Flag.

This art gallery and oddities boutique bewitches visitors with a trove of occult trinkets and eccentric antiques, work by an ever-changing roster of underground artists, and classes in tarot and other mystic arts.

A 19th-century horse lover's bequest led to the construction of this unique fountain in Chicago.

No one knows how many bodies are in this vault in a Chicago public park.

These mansions date back to Chicago's days as a brewer's paradise.

A strange and haunting monument of unknown origin in the historic Graceland Cemetery.

This awkward aquarium sculpture is one of the strangest statues in Chicago.

Small and slightly hidden, the American Writers Museum is preserving the legacy of America's finest authors.

In a quiet north Chicago neighborhood rests a stunning relic of the golden age of earthenware design.