Secret Subway Stop in NYC

I read an intriguing article this morning about a subway station in NYC that went unused for decades and has recently become opened again for riders.

According to the current Wikipedia article:

Located directly under City Hall plaza is City Hall Station, the original southern terminal of the first line of the New York City Subway built by the Interborough Rapid Transit Company (IRT). Opened on October 27, 1904, this station beneath the public area in front of City Hall was designed to be the showpiece of the new subway. Considered to be one of the most beautiful subway stations in the system, the station is unusually elegant in architectural style. The platform and mezzanine feature Guastavino tile, skylights, colored glass tile work and brass chandeliers. Passenger service was discontinued on December 31, 1945, although the station is still used as a turning loop for 6 trains.