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

This former boomtown "island" is now submerged below Folsom Lake.

This 19th century hydroelectric powerhouse was the first of its kind.

Incredible sculptures inspired by obscure passages from the Bible.

In 1847, Brigham Young climbed this hill to survey the Salt Lake Valley and saw a fine place to build a city.

Not truly a ship nor a building, the Navy's first and last "landship" is now abandoned due to clerical issues.

A few dilapidated structures are all that remain of this deserted former silver mining town.

A collection of anti-communist sculptures stands watch in the Mojave Desert.

Dozens of rockets and missiles are on display outside a testing facility in the Utah desert.

In 1952, this restaurant began selling the Colonel's “secret” recipe.

A Community Cornerstone.

Political debates in a fabulous Pasadena castle.

This magnificent mausoleum is as much a work of art as it is a historic resting place.

The world's first disc golf course has the Jet Propulsion Laboratory as a neighbor.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

This tucked-away cemetery is the final resting place of a prospector who uncovered one of the largest gold mines in Arizona.

Opinions differ as to whether this Arizona tree was actually used as a Wild West jail, but that hasn't stopped the town from capitalizing on it.

This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.

This monster board rode a monster wave to break two world records.

The site of murders and Satanic cult gatherings.

One of the largest helium balloons in the U.S. is a 112-foot ginormous orange.

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

Two small markers remember the Alamo's feline protectors.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.