Take Fort Hamilton until it crosses 7th Avenue. Continue left on 7th Ave. to its termination at Poly Place.
Parking is scarce.
Or, take Prospect Expressway to 4th Ave. Take 92nd to 7th Avenue. Take the last exit before the bridge which is 92nd street. At the end of the ramp, go left onto 92nd street. Move into the right lane and continue until 92nd dead ends at 7th Avenue.