Go to Sunset Park in Brooklyn. Walk past the auto body shops and the Halal live poultry shops and dash across the traffic underneath the Gowanus Expressway. Go past the old industrial factories and warehouses that have been renovated into studios for artists and craftsmen. Keep going past the old industrial factories and warehouses on First Ave. that have not been gentrified. Businesses like United Store Fixtures and Aviv Judaica Imports. You'll see a sign on a gate for Bush Terminal Piers Park. Go through the gate and down the road past yet more old industrial buildings, and there you'll find a park. It's not the world's greatest park, but it's nice because no one's there and there are great views of Lower Manhattan, including the new World Trade Center Building and the Statue of Liberty. On the other side of the fence, you'll see the ruins of old piers, like this one.