City in Pennsylvania
Often referred to as Philly, Philadelphia, Pennsylvania is the state's largest city and the 6th-most populous city in the United States. Philadelphia is the beacon of economic activity in the state of Pennsylvania, with an economic focus on financial services, tourism, health care, biotechnology, manufacturing and more. Philadelphia is known as the home of many United States firsts, such as the first hospital, library, medical school, stock exchange and national capital in the 18th century, and the first zoo and business school in the 19th century. The city is known for its rich history and American Revolutionary sites such as the Liberty Bell and Independence Hall. Philadelphia is home to several universities and colleges, historical landmarks, art museums, and range of cuisine.