This 15-story mural celebrates the 50th anniversary of the musician's iconic "At Folsom Prison" album.

You must take the A train... to the last active cemetery in Manhattan.

A mesmerizing disco ball-like sculpture along the Sacramento River Walk.

A replica of the first public theater built in California.

I Street Bridge is the heaviest swinging center bridge in the United States.

This 19th century train workshop is a treasure trove of railroad history.

Before it was abandoned and left to rust alongside the road, this riverboat starred in a John Wayne movie.

The capitol city's oldest existing cemetery.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

Thousands of turbines whir at at the origin of North American wind power.

A remote crossroads honoring a fallen talent.

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

Four hundred granite steps were built into this massive rock by the National Park Service.

A dwindling menagerie of anthropomorphic oil derrick animals still dot the barren California landscape.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

A water tower shaped like a giant coffee pot looms over a small Swedish village in Central California.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

World's largest collection of serial killer artwork and other macabre exhibits.

This graffiti-covered bridge is the quintessential vision of a place for disillusioned youth to escape the complexities of burgeoning adulthood.

Each summer, the migratory bats living beneath the bypass form "batnadoes" at dusk.