A still functioning vaudeville carousel that has operated for over a century boasts a colorful menagerie and past.

Hundreds of trees made from glass bottles make up this forest on Route 66.

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

A tunnel of hardened lava along Maui’s famous Road to Hana.

Shop selling 500 flavors of soda has something for everyone.

America's most famous piece of self-built architecture.

A modern day curiosity cabinet.

Resting place of Hollywood's immortals is also site of summer film screenings.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

The last of its kind in the country.

A one-of-a-kind collection of a unique medium.

Iconic Los Angeles residence famous for its 19 statues of Michelangelo's David.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

A library of rare occult books in Los Angeles.

Most famous work of one of Frank Lloyd Wright's sons.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

Ride the subways of yesteryear.