Pittsburgh GuidePittsburgh is a city of about 307,000 in Allegheny County, at the center of the Pittsburgh Region in southwestern Pennsylvania; the population of its metropolitan area is about 2.4 million. HotelsFind hotels in Pittsburgh, Philipsburg and more, including Fairmont Pittsburgh, Cambria Suites at Consol Energy Center, Residence Inn Pittsburgh North Shore, Hampton Inn and Suites Pittsburgh - Downtown, Omni William Penn Hotel, Renaissance Pittsburgh Hotel and Hyatt Place Pittsburgh-North Shore. AttractionsDiscover attractions around Pittsburgh including Heinz Field, Carnegie Museums of Pittsburgh, Heinz Hall, The Duquesne Incline, Petersen Events Center, Senator John Heinz History Center and University of Pittsburgh. East End-SouthEast End-South is a region of Pittsburgh, made up of several distinct neighborhoods on the eastern side of Pittsburgh. DowntownDowntown Pittsburgh is the main business district and urban center of life in the city. South SideSouth Side is the southern region of Pittsburgh, south of the Monongahela and Ohio Rivers. East End-NorthEast End-North is a region of Pittsburgh, composed of several distinct neighborhoods of the eastern side of Pittsburgh. North SideNorth Side is an area of Pittsburgh, just across the Allegheny River from Downtown.