The most confusing clock in New York.

The oldest living tree in Manhattan comes shrouded in sinister legend.

The site of the deadly Triangle Shirtwaist Factory Fire.

A terrific purveyor of natural history objects and curios.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

Slyly buy a shake in the Parker Meridien lobby.

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

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

One of only two commuter aerial tramways in the United States.

"We Seceded Where Others Failed."

A monument celebrating the idea of reaching inaccessible places.

North Central Florida's largest flea market and a weekend roadtripper's dream.

Over 12,500 words are scrawled across each room of this historic plantation house and no one knows why.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

The world's largest occupied bat houses hold hundreds of thousands of flying mammals.

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A celebration of capitalism in Midtown.

Sniff the Titan Arum's rotting flesh.

Michael Jackson got Bad and Crocodile Dundee walked on heads in this iconic Brooklyn subway station.

Possible relics of the ancient Roman city are hidden in this restaurant's façade.

Built hundreds of years ago this downtown iron barrier once protected a much despised king.

Final resting place of two dozen New York City harbor ships.