In George Romero's Dawn of the Dead, the 1978 horror film that depicted people fending off zombies from inside the Monroeville Mall, only two survive. Today, a strategist might advise against holing up in a space that provides the undead with ample room to surround it, but Pittsburghers are nothing if not loyal to the old ways.
Other Finalists
2nd: House of the Dead, Lawrenceville
3rd: Frick Park