The scuba diving training facility was named for the steam that rises from the cave's chimney.

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

The beautiful behemoth is one of the largest trees of its kind in the United States.

This stunning sea creature-shaped home blends into the landscape like a fantasy villa.

360-degree virtual reality chamber physically immerses scientists into their data.

Colorful Native American paintings are hidden within this small cavern.

A popular winter vacation destination for migrating monarch butterflies.

Hidden in the Santa Ynez Mountains off Highway 154, this tiny restaurant once served as a stagecoach stop.

Hidden in the back of a disused small town hotel is a dive bar shellacked with over a million pennies.

The ruins of the castle that chemicals built.

Honoring the famed folktale author, this California museum looks like it belongs in the Black Forest.

Get up close to emus and ostriches, or buy their tasty meat.

Cambria's most unique B&B features creative surroundings and fantastic food.

A Mysterious Masonic tomb in San Luis Obispo.

Coastal dunes, site of buried Egyptian movie set and former utopian colony.

The cluster of boulders near Fort Irwin is covered in military insignia.

This rock formation named for its unique shape is one of many that call the Alabama Hills home.

Potential high level nuclear waste storage site for the next 10,000 years and beyond.

Odd outsider art installations surround a Gold Rush-era ghost town.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

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

Known as the "Hobbit Houses," these storybook homes look like they're straight out of the Shire.

This “living museum” at UCLA exhibits thousands of plant species from all over the world.

Founded by a high school teacher, this poetry magazine became a center for all things literary.