Just across the river is this beautiful oasis that is never overrun with people! Enjoy running (there also a track), biking, tennis, a play or a relaxing picnic. They also have free WiFi

No free Wi-Fi here, it’s either $4.95 per hour or $7.95 for a full day and is available in most public areas in the terminals.

The terminal offers the best atmosphere with FREE Wi-Fi and plenty of options for last-minute gifts or pre-flight meals or drinks. Check out the kids play area.
Biggest and best Barnes & Noble in the city. Good place to use the bathroom if you need it while out and about in Union Square.