The peaceful gravesite of a rugged wild west gunman echoes the touching story of his last days.

The randomness of this wall of lava lamps helps encrypt up to 10 percent of the internet.

This massive underground salt mine now holds a sci-fi theme park in its depths.

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

The legendary building that needed ghostly approval before being built.

A fake town founded by Western movie stars is now becoming a hip desert community.

A one-of-a-kind collection of a unique medium.

Soaring over the Niagara Whirlpool since 1916.

This "floating railway" is one of the world's oldest monorail systems.

Four miles of pipelines form the model of still-functioning retro-tech efficiency.

Beautiful steampunk ghosts of early Massachusetts.

The only theatre in the world constructed specifically for sound movement.

A hidden subterranean installation offers a view of the sky.

Half of a house.

Big gun installations, built over a massive cemetery, now abandoned & hidden in trees.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

An unassuming grey box sitting on San Francisco's Pier 17 is a "sky diary" of the coastal city's temperamental weather.

Discover for yourself what Herb Caen referred to as "the best kept secret in the Bay Area."

Law-protected wreckage serves as a peculiar memorial for an almost forgotten World War II tragedy.

Social saloon from a scrapped trans-Pacific 19th century steamer.

A singular collection of hand-built art deco cars are held in a building with style to match.

This art deco masterpiece was once a miracle spring mecca but is now simply a government office building.

This Art Deco masterpiece has stood in for some of the most famous buildings in comic book history.

On the Oregon coast there is a natural hole that seems to be draining the sea.