Underground.

New York's subway system is like a different world. The underground subways are the fastest ways of travel to the different burroughs. Our longest trip was from Queens to Harlem. While on the subway you see so many different people on and waiting for the train. It wasn't as hard to maneuver from one train to another. Got confused the first day, but by the end of the trip I had down packed. The one thing I don't think I would ever get used to is the huge rats on the tracks and platforms. Especially when we took that train back to Queen from Manhattan at 5 am. Luckily I was too tired at the point to even care, but still those rats are a no go for me lol.