From Boing Boing this afternoon:
I picked this tip up from Stan Fischler's books. So the original City Hall station has been closed since the 1940s. There are some good pictures online that will give you an idea of what an amazing piece of architecture this station was. We're talking chandeliers, beautiful arched ceilings, intricate tile work...the whole nine yards.
Most of the time, this is closed to the public. But there is supposedly a way you can sneak a peek. Following Fischler's instructions, you take the Lexington Ave. #6 local southbound to the end of the line and (if the conductor will let you) stay on the train as it does a loop past the old City Hall station to turn itself around. During the loop, you can see the City Hall station out the train windows.
I should note that I never managed to successfully pull this off. I was in New York in the summer of 2002, and (unsurprisingly) convincing subway workers to let you have a little leeway wasn't so easy at the time. But there seem to be people who've done it recently, so you should try it. And, if it works, let me know. I would love to be jealous of you.
