This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

A collection of old shoes in the middle of nowhere.

Traces of General Patton’s Mojave Desert training camps for the North Africa campaign.

A museum dedicated to the life and career of the gifted but controversial general.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

More than 700 species live within this murky marvel of a swamp on California's coast.

This cabin from the 1850s is one of the first structures built by Chinese immigrants in California.

Centuries of crashing waves carved out this small hole in the rock, which lights up at certain parts of the year.

It's not your typical library, memorial, or book store.

This stretch of beach along California's central coast is a busy highway for the largest seal in the northern hemisphere.

The unbelievably opulent home built for an infamous newspaperman.

A massive volcanic plug is now a protected area that hosts a number of bird species.

A hotel and restaurant serving as the mecca of kitsch.

An alley covered with 20 years of bubble gum.

One incredible room in the Santa Barbara Courthouse is covered in wall-to-wall canvas murals.

The beautiful behemoth is one of the largest trees of its kind in the United States.

For over 20 years, Lil Toot has delighted guests with narrated boat rides between Stearns Wharf and Santa Barbara Harbor, becoming a beloved local legend and top-rated experience for visitors.

This little gem of Spanish Colonial architecture has been abandoned since the 1950s.

A popular winter vacation destination for migrating monarch butterflies.

The first attack on the continental U.S. during WWII occurred off the coast of a quiet California golf course.

Get up close to emus and ostriches, or buy their tasty meat.

The flow from this waterfall sometimes comes out of springs below its rim.

Trails through lava-carved tube-caves display sparkling bacteria and a rich history.