Oldest unrestored plantation house in America that is open to the public.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

"I did this all while you were watching TV."

Stained glass windows bathe this botanical garden in cosmic light.

66,000 pieces of art, donated by one of the world's richest men.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

A church dedicated to the Mexican skeleton saint.

A scientific repository of goiters, boils and other ailments throughout Mexican history.

Diego Rivera's massive tiled fountain and failed infrastructure project.

An extraordinary final resting place full of oversized art, amazing statues, and dead celebrities.

Abandoned bridge hidden deep in the San Gabriel Mountains.

"Only the devil could play golf here."

A large sculptural artwork and garden in Escondido, California.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

Shop selling 500 flavors of soda has something for everyone.

Ingenious bakery opens up the first Cupcake ATM at their flagship location in Beverly Hills.

Marta Becket's hand-painted theater in the desert.

A wild west scene starring life-sized wooden statues hides in the trees behind Pierce College.

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.