Don't walk without a purpose here! You will get trampled! On the train the 2 seaters are really one seat so don't try to sit 2.Also the 3 seats are really 2. It's bad form to try to sit in the middle
Penn Station is the major intercity train station and a major commuter rail hub in New York City. Serving 300,000 passengers a day at a rate of up to a thousand every 90 seconds, it is the busiest passenger transportation facility in the United States and by far the busiest train station in North America.