Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Oldest building in California still in use.

The ghostly remains of an accidental sea.

At 207 feet, one of the world's longest continuous escalators.

The site of the climactic scene from the classic horror film is now a historic landmark.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

Yo, Adrian!

World's first "penitentiary," meant to be humane, drove men insane.

A museum dedicated to a sea that should have never been.

A ring of creosote bushes that are estimated to be 11,700 years old.

The only thing stranger than stumbling onto these philosophical musings is the story of the homesteader who created them.

The famed architect designed this Minnesota gas station of the future with a lookout tower.

Duluth mineral magnates built this charming art deco lodge to be their private clubhouse.

Half of a waterfall goes into the river while the other half seems to disappear.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.

Minnesota's oldest and deepest mine is now an underground physics laboratory.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

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