It might be famous for its cheesesteaks and hoagies, but Philadelphia was once considered the most influential city in the nation and had the largest population in the United States. Due to Philly’s importance in the development of our nation, it has tons of interesting attractions worth seeing. Perhaps the most famous attraction is the Liberty Bell Pavilion, which houses the 2,080 lb. bell. Another unique piece of history still preserved in Philadelphia is the Betsy Ross House. The Philadelphia Zoo was the first zoo in the U.S. and is currently home to over 1,300 animals. The Please Touch Museum caters to younger audiences and offers the kids a chance to explore hands-on exhibits. Philadelphia is one of the best cities for both leisure and historical attractions, so make the best of your trip and go explore!