Gothic and neoclassical influences dominate the features of City Hall. The statue of William Penn that resides atop City Hall's clock tower remains a Philadelphia skyline marker—until the 1980s there was a "gentleman's agreement" that no Philadelphia building would be built higher than the rim of Penn's hat. Now that zombie's have infested the city, this would probably be a bad place to go. With the hundreds of tourists around before the sickness came, this building and surrounding area is crawling with the undead. Expect a horde attack if you linger to long..