A walk through the historic city center, under the streets of Seattle.

An eatery for UFO seekers on the Extraterrestrial Highway.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

An abandoned Jazz Age dream home and con man's hideout in Death Valley.

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

"Only the devil could play golf here."

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

Ten 25-foot-tall, beehive-shaped kilns, abandoned in Death Valley.

The ghostly remains of an accidental sea.

San Diego's most historic and haunted home.

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

Built by one man in the '20s, this site is now a museum representing the Great Basin cultures.

Exotic feline breeding compound and conservation center.

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

An unreal vintage shop that wears its dadaist influence on its zombie fish.

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

Making Ice Cream Hip Since 2008.

A British pub embodies the spirit of a California legend.

Sports history, made in the Arroyo Seco.

Two men, two visionaries of Venice Beach, one little hotel that smells like cookies.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

60 feet of towering steel balances gracefully.

An homage to the man who built California's version of Venice.