Pittsburgh, Pennsylvania is the second largest city in the state and the 26th largest in the United States! Located in Alleghany County, Pittsburgh is a lively working-class city that is home to roughly 305,704 people. In 2015, Pittsburgh was named the eleventh most livable cities in the whole world! Pittsburgh has also been named the second most livable city in the country for five consecutive years. The city is known for its leadership in innovational and sustainable energy design industries. Pittsburgh is known for not only its incredible economic history but also its beauty and livelihood.
Pittsburgh was discovered by George Washington in 1758. Since then, it has held a significant economic impact on not only the state of Pennsylvania but the whole country.