With more than 40 million visitors annually, Pennsylvania is considered one of the distinctive tourist destinations in the United States, as it is one of the states that hosts many unique and recreational tourist places and destinations. This state gained its importance because of its role in building the foundations of the United States, as it was where independence and the main constitution were declared. This state includes a number of famous cities, such as the city of Philadelphia, which is considered the economic, historical, and cultural center of the state, where you will find museums, historical offices, beautiful parks, and concert halls. It is also home to the Amish sect, who believe in isolation from the contemporary outside world. The state also includes the city of Pittsburgh, which is a center for learning about the industrial history of America.