Bethlehem.
Pittsburgh is a city, the second-largest in the U.S. state of Pennsylvania. The largest city in Pennsylvania is Philadelphia.
The largest city in PA (Pennsylvania) is Philadelphia.
The 6th largest city in Canada is Mississauga.
Philadelphia
Pittsburgh.
Philadelphia
Philadelphia.
harrisburgh
No, that would be Philadelphia.
York
Philadelphia is in the state of Pennsylvania which is in the country of U.S.A.
Philadelphia, Pennsylvania is the fifth largest city in the US.