This Queens hospital has stood abandoned for almost 20 years after its patients were secretly relocated in the dead of night.

The former hotel where Tesla invented the radio.

An unassuming secret door once led to a legendary watering hole.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

The eerie ruins of a remote abandoned hamlet said to be founded by the survivors of a shipwreck.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

A museum dedicated exclusively to aircraft used in the military.

An early-19th-century hotel with a past that is steeped in the Civil War.

This stately clubhouse has showcased German-American culture for over a century.

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

The juke joint where legendary soul artists ate, drank, and made merry.

One part local history, 99 parts gruesome haunted house.

Spend your honeymoon where the Devil had his wedding.

Robots, lasers, and whoopee cushions, oh my!