This Boeing KC-97 tanker is now a restaurant for aviation lovers.

This sculpture perfectly models the molecular structure of a drug that was never produced.

An artsy hidden staircase leads to breathtaking views of San Francisco.

The secluded site of a 1943 plane crash and amazing rescue is only accessible by hiking through the woods.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

A once popular resort—said to be the vacation spot of gangster Al Capone—now remains abandoned in the woods of Arizona.