Hike amid the palm trees that thrive among Southern California's Indio Hills.

This enormous World War II relic is one of the largest wooden structures in the world.

A monument to the frontier doctor who came up with the idea of delineating highways with a painted line.

This California tree is the single source of the state's entire orange industry.

This historic tower in the California desert promises visitors a "vortex of good vibes".

What began as an illegal art installation has become a symbol for unity, ocean awareness, and coastline preservation.

Every weekend, people gather here for a brief chance to see their loved ones on the other side of the United States–Mexico border.

This little blue house pokes out over the campus of UC San Diego, seven stories high.

These unusual houses look like giant boats that washed ashore on a residential street.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.