This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

Mysterious rocks that ring musically when struck.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A giant light 13 feet high shines near Thomas Edison's old Menlo Park lab.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

The highest point in New Jersey is marked by a massive, if simply named, obelisk.

A unusual sanctuary for abused and exotic animals in South Jersey.

Step inside Lucy, the world's largest "elephant."

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.