This is the new bike share program of NYC. It's amazing. I went for the 1 year membership for $95. You can also get day passed for around $10. There are stations all over the city. You can now have a wonderful day changing between walking, biking and the subway. Finally, I can stay away from the crazy cab drivers...
Everybody loves pizza, and Roberta's is hands down the best Pizza's in New York. I love going here on the weekends, visit MoMa PS1, go watch graffiti - studio visits as long as it ends or starts with a Pizza
As Jim Jarmusch put it in the documentary Blank City, the address is roughly between Bowery, Avenue B, 14th Street and Houston. This area of the city is steeped in art, film, and music history; so many hugely influential artists, film makers, and musicians still live and work here. For such a small area, I think it's had more concentrated influence on contemporary art and culture than anywhere else.
The best way to enjoy Manhattan is from Brooklyn. Transmitter Park offers views without the crowds, and you can pick up coffee-to-go and treats from nearby Ovenly. The India St/Greenpoint Ferry is a 5 minute walk and will take you all the way to the Rockaways in the Summertime.
Growing up in a small town surrounded by nature, life in the city becomes difficult sometimes. Prospect park is a great place to take a deep breath and refresh. Seeing the horizon there eases my mind.