Haven for steampunks.

Final resting place of Typhoid Mary.

This innocent-looking townhome is actually a subway exit.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

A hyper-luxurious, 12,000- square foot home might be buried beneath Queens, still waiting to protect you from nuclear missiles.

Manhattan's lighthouse, erected at the insistence of the unsinkable Molly Brown.

Discover the taste of mold.

More gold than anywhere else, ever.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

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

Gang fights don't just happen on the streets, they happen under them too.

Leaf through over 30,000 artists' sketchbooks in what may be the world's largest collection of doodles

Play heads or tails with thousands of different coins.

Skewer up Kangaroo.

Salute the leader of the proletariat.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

Snack on a partially gestated duck egg.

Phil Mortillaro uses keys to bring art back to the Village.

The first "Hall of Fame" in America was designed by legendary Gilded Age architect Stanford White for what was then the NYU uptown campus.