Mcgolrick Park at midnight in the snow. Any early morning with all the bums and drunks passed out on Nassau Avenue. NYC still looks best between 3am and 6am, just before the light comes in to shine on all its flaws.
It's Christmas year-round at Panna II, as the walls and ceilings are completely covered with festive string lights. A great restaurant for a group dinner, Panna II offers small sharable plates in a fun and lively atmosphere. It's BYOB with no corkage fee so stop by the liquor store beforehand to pick up all the wine, beer and liquor you can carry.
Fav art bookstore in the city (and the world?). Great place for inspiration and reference art, both new and vintage finds. Not very cheap but mostly quite worth it.