Things To Do On Christmas Day
Time Out New York
December 17, 2009
By Jonathan Shannon and Chris Schonberger

http://newyork.timeout.com/things-to-do/58714/things-to-do-on-christmas-day

Riverside Ride
Unwrap that new steed, don a Santa hat and whoop it up for a two-hour bike ride through the parks and streets of a seemingly car-free Manhattan, and wish it were like this every day. Meet at Columbus Circle, SW corner of Central Park (times-up.org). 10pm, free.