The site of a tragic massacre that spawned a multimedia franchise.

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

A museum dedicated to the history and exploration of both popular music and science fiction.

Less a museum than a bizarre fantasy world created by artists and engineers.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

A medical facility that has been kept frozen in time.

The world's largest anatomically accurate brain sculpture.

The world's largest collection of mechanical puzzles is a cornucopia of analog bafflers.

If astronomy had a ghost, it would look like this observatory.

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

The world's longest known cave system.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

The curiosities and wonders of pharmacy in a delightful historic building.

Over 120,000 curious objects that have shaped our modern world.

Former villa and estate of James Deering developed to preserve native tropical forests.

A tribute to Ponce de Leon's supposed quest for eternal youth.

Location of a reliquary containing bone fragments of 18 saints.

Possibly the world's oldest rug, this Egyptian relic is woven entirely from ancient cat hair and once carried a mummified human foot.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

A building so large that it has its own weather.

Town of spiritualists and mediums in Florida.

A vast array of tropical plants collected by a vacationing couple.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

The collection of 80+ pieces created between the years 1100 and 1500 is intended to be seen, heard, smelled, touched, and tasted.