California's longest-running tourist attraction is a stump.

A 1920s home transformed into an immersive art experience, where every room is a portal to another realm.

Home to an apple tree that can produce 25 different varieties of fruit.

In the "Danish Capital of America," a replica of one of Copenhagen's most iconic buildings.

This Alamo Square mansion is rumored to have hosted satanic rituals and other occult practices.

The oldest alley in San Francisco is paved with a reminder of the city's original shoreline.

Colorful sedimentary rock layers provide opportunities both for hiking and photography.

A tribute to the artist and activist who created the rainbow pride flag.

This massive redwood tree has stood in Northern California for nearly 2,000 years.

Under the shadow of its towering parent tree, a rare specimen of sequoia produces ghostly white leaves.

The United States' first transcontinental automobile road came to its end at this spot in San Francisco's Lincoln Park.

Wander through desolate oil fields littered with rigs.

A Buddhist retreat built on more than 100 acres of California Redwood forest.

Make sweet music as you walk through this interactive sonic sculpture.

A giant fiberglass Muffler Man found new life as a rodeo guardian.

The second-largest giant sequoia in the world.

Naturally carbonated water fills the mineral baths at this 19th-century California resort.

After the nearby mercury mine shut down, this town was abandoned and declared a Superfund site.

A futuristic-looking beach house built for the owner of a snack food brand.

A giant statue perched on dumpsters watches over the freeway.

This L.A. fixture has been serving hot dogs out of a giant hot dog since 1946.

Artist Jack Pierson made this surreal sculpture in honor of Wonder Valley, a countercultural community on edge of civilization.

A well-preserved sheepherding camp now lies in the heart of the Granite Chief Wilderness, in the high Sierra Nevada.

This lonesome Monterey cypress has survived centuries of wind, salt, and at least one attempt at arson.