Back in the day everyone who was anyone played this historic western theater.

This historic national park is covered in the stunning ruins of red rock pueblos.

Oldest building in California still in use.

Steinbeck's old stomping grounds, immortalized in Cannery Row.

A hard-to-reach oasis in a desolate corner of Death Valley National Park.

Quite simply the largest tree in the world (by volume).

A remote crossroads honoring a fallen talent.

The unbelievably opulent home built for an infamous newspaperman.

Teeming with illegal goods and services, this towering maze of vice is also a popular tourist accommodation.

Remnants of the most densely packed city in world history, that thrived on anarchy for 30 years.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

Venture into the hideout of one of Hong Kong's legendary pirates.

A palatial sculpture park was built illegally and in secret by a self-taught artist over 36 years.

The final resting place of a space program monolith.

America's only nuclear missile silo open to the public.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Less a museum than a bizarre fantasy world created by artists and engineers.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

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

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

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

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

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