The largest retailer of seashells in the world.

An oddity shop inspired by the history of the circus.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

Found: Garden of Eden in Miami-Dade County, Florida.

Stay in a room with a view... of the bottom of the ocean.

Decorative shell walls built in the 1940s sit atop an ancient midden created by the Calusa Native Americans.

An abandoned vacation home spent a decade taking on legends. It's now taking on water.

The world's only underwater laboratory where "aquanauts" study oceanic life.

This spiny beast guards an artist's village while vying for the title of largest lobster in the world.

A unique collection of diving equipment spanning antiquity to the present day.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

For divers and music lovers, the Florida Keys' Underwater Music Festival provides the best of both worlds.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A colorful square marks the heart of the city's LGBTQ community.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

Outsider art meets paleontology at this roadside reptile repository.

A 20-foot-tall egg painted in a traditional Czech patterns by the Czech community in Wilson, Kansas.

This artsy public restroom is shaped like a giant john.

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

This ambitious attraction was the brain child of a lake resort impresario, and built by the WPA.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

Visitors to this museum will uncover a whimsical collection of marbles from across time.

Pennsylvania's own Roswell-style UFO mystery.