Fun (and cheap or free) things to do in NYC?

Can anyone please give me suggestions as to what I can do in nyc for free or cheap tomorrow? Just in case it matters, I am an 18 year old girl.Fun (and cheap or free) things to do in NYC?
When I go there, I like to spend some time at the New york earth room

http://thisplaceiknow.com/place_view.cfm?PlaceID=44



and the broken kilometer.

http://thisplaceiknow.com/place_view.cfm?PlaceID=1345



Both of those are in the west village, near nyu and they are both free as well.Fun (and cheap or free) things to do in NYC?
Standing on the corner, watching all the boys go by.



OR, go to the zoo.
http://www.sunnytripreports.com/new_york鈥?/a>Fun (and cheap or free) things to do in NYC?
drive bys are always a favorite for the hop hippers and such. you know, capping friends and tourists.
prostitution, feeding the homeless stale bread, walkign around, smelling funny smells near the hudson river.Fun (and cheap or free) things to do in NYC?
Just answered a similar question on this....



Ride the Staten Island Ferry. You get great views of Manhattan, you can see the Statue Of Liberty as the boat goes by along with other scenic views of New York Harbor.



The price - FREE!