Plot your trip through the city on the sidewalk.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

A massive art collective tries a new take on Brooklyn's DIY music scene—by making it fully legal.

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

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

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

In the middle of downtown Brooklyn lies a 165 year old secret hidden right below the surface (closed to the public indefinitely).

Abandoned power station once home to a squatter community, now being developed into an arts center.

Read between the lines of the subway map to find the hidden abandoned Civil War fort.

Volunteer-run library dedicated to exploring five decades of activism history.

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.