I love NYC all the time, but especially this time of year. Nothing beats walking around to see the windows and the other sites. If you are interested, more pictures here, on Facebook.
Time Warner Building--Columbus Circle
BTW--if you go, save money and eat in the tap room in the back of Whole Foods. Lots of good beer, different than usual varieties and great food with many vegetarian choices.
Winter beers are my favorite. This one might have been the best I ever had and, believe me, I have had many.