Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

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

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

An eatery for UFO seekers on the Extraterrestrial Highway.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.