This small New York museum celebrates the mountainous artwork of a Russian mystic.

The iconic Manhattan corner that was once the site of the Beastie Boys' fake clothing store.

This Fifth Avenue church has long been the favored worshiping place of Broadway actors and vaudeville performers.

This small New York museum examines Chinese history from its origins right up to its arrival in the city.

Church in Manhattan holds the bloody sock of Padre Pio, among with many other unusual relics.

Beautiful mosaics cover the first stations opened on New York City's newest subway line.

One of the few remaining American elm trees in New York’s Tompkins Square Park was the birthplace of a new religion.

The artist and New York City icon lived, worked and died in this converted carriage house owned by another iconic artist, Andy Warhol.

Captain America, Sub-Mariner, and the Human Torch were all born in this art deco Manhattan masterpiece.

A famous songsmith's custom piano, dubbed "High Society," is hidden just out of sight in one of New York's finest hotels.

More than 300,000 historical artifacts from the famous music venue, from Duke Ellington's handwritten score to The Beatles' booking slip.

A prohibition era watering hole for the police.

This curved Manhattan building was built to house the opulence of John D. Rockefeller's oil empire.

Down a stairway in the East Village, you could once read a plaque describing an alternate history of a fictional version of Manhattan.

Hiroshima survivor on Riverside Drive.

There must be a pun in this haystack somewhere...

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

This was one of the first (and last) university-built and operated nuclear reactors.

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

The most confusing clock in New York.

Salute the leader of the proletariat.

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

This wall on a street corner in Lower Manhattan has been a blank canvas for a rotation of renowned artists since the 1980s.

In its day this historic fort held 100 cannons pointed in almost every direction to protect New York.