Pennsylvania, nicknamed the Keystone State, was originally home to Native Americans and was founded in 1681 by William Penn as a place for religious freedom. Some famous Pennsylvanians include Benjamin Franklin and Grace Kelly. Major cities to visit include Philadelphia, the largest city and former capital, Lancaster, and historical areas like Valley Forge, Gettysburg, and Scranton. Popular attractions encompass Fallingwater designed by Frank Lloyd Wright, Hersheypark, and ski resorts.