A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

The world's largest bioluminescent area was undiscovered by science until 2005.

House built with over 60,000 glass bottles.

The ship that got left behind.

The only pollutant in the clear blue water is sunscreen.

A giant Australian fruit and tropical farm.

A layered tribute to the work of mosaicist Isaiah Zagar.

Storybook cottage in Beverly Hills was once the site of 1920s silent film studio, affectionately known as "The Witch's House."

Contemporary art inspired by natural history and science drawing on ancient techniques in a modern world.

Making Ice Cream Hip Since 2008.

An isolated dive site teeming with cnidarians.

Community owned and operated, this property is home to a diverse set of nudists.

This naturally-sourced hot spring is now home to a clothing-optional resort.

The world's brightest bioluminescent bay.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

Giant, pink stuffed rabbit on an Italian mountain.

A Civil War Museum with some notable medical antiques.

Bizarre Cavern.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

A museum dedicated to exhibiting remarkable outsider art.

Eighteen miniature death-scene dioramas.

Walk through the history of American pop culture.

George Washington's dentures and Queen Victoria's dental instruments are in the nation’s official museum of the dental profession.