You can't say you've seen NYC until you've seen it from a boat. Hop on the ferry from anywhere to anywhere and you'll see what I mean. Not only will you see excellent old buildings and factories--the inner workings of the old industrial city--but you'll head out under working bridges and see the skyscrapers in all their towering glory. And once you've done it, do it again, at night.
I came alone and walked up an unassuming flight of stairs to the second floor that opened onto a narrow hallway with a reception desk. Before arriving at the Room, I could already sense the rich smell of damp earth that permeated the space.