If you are looking for a used Russian battery, Chinese Ham Radio or other electronic oddities this Flea Market is a good place to start.

A Roman-inspired temple once controlled half of San Francisco's waters.

These huge stone ovens in the desert fueled the Nevada silver boom, and may have also been a hideout for outlaws.

Neither Spanish settlers nor anyone since has been able to tell who built these strange California rock walls.

A ruined hotel with an unlucky history and an eerie present.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

This giant shopping mall still holds signs of its automotive past.

The headquarters of a secretive order is also a beautifully-designed park.

An extensive collection of ancient Egyptian artifacts and mummies.

Singing sand that stands as the final remains of an ancient lake.

The largest permanent Monopoly board makes one of the longest games even bigger.

Historical trolley restoration and operation at History San Jose, Kelly Park.

An ominous concrete cube cuts a dystopian silhouette atop this California mountain.

This concrete ship has had four careers - World War I tanker, floating amusement park, fishing pier, and artificial reef.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

Every year, over 25,000 monarchs overwinter in Pacific Grove.

Steinbeck's old stomping grounds, immortalized in Cannery Row.

This eagle-topped spire remembers the military commander who snatched up California for the United States.

An old whaling station now serves to give the public a look at the commercial whaling industry, no longer a part of Monterey's economy.

The oldest continuously operating church in California.

This municipal playground was co-created by the father of one of the most playful characters ever.

One of the largest, oldest, darkest, quietest motel rooms in the world.

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.