Complex sentence: Its name originates from a subway tunnel running underneath the area of the Central Park Zoo, which beacame an early haunt of "oldschool" graffiti writers who hung around the Central Park Bandshell in the late-1960s and early-70s.
Split into simpler sentences: Its name originates from a subway tunnel running underneath the area of the Central Park Zoo. This tunnel, the Zoo York Tunnell, or simply Zoo York, was an early haunt of "oldschool" graffiti writers who hung around the Central Park Bandshell in the late-1960s and early-70s.