I am obsessed with this artist, Fazzino. Most of his prints have this new-age pop art feel to them. He does a lot of New York City drawings with I am obsessed with! His prints make you feel as though you are actually part of the picture - or at least they do for me. Through the use of bright colors and details he creates that happy mood you want when you look at art. The prints are expensive but you can make them your screen-saver, as I have, for free!
This last one of Bleecker Street is my favorite.