Fun things for a local NYC teen to do?

Question

hey. well, I live in NYC and my friends and I have ran out of ideas of what to do for summer. so far, we've done :

1. bowling

2. Ice skating at Chelsea Piers

3. Coney Island + Beach

4. Crashing people's houses

5. Water fights

is there anything else to do in NYC that is cheap or free?

Note: No shopping places please. Thanks ^-^

Answer 1

Volunteer at Ellis Island- or The Statue of Liberty- or any other cool places that you would want to go... that cost money- volunteer so you can go for free!