Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

A 120-year-old legend concerning an empty circular patch in the North Carolina woods.

"Not too many people can say they've had a nuclear bomb dropped on them, not too many would want to." — Walter Gregg.

A piece of outsider public art accompanied by a strange urban legend.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.