Home to Historic Philadelphia, Inc., a non-profit organization that runs many of the city's living history events and some of its historical sites, the Historic Philadelphia Center is an ideal starting place for an historical visit to the city. Purchase tickets to sites and tours, watch the Liberty 360 multi-media show or schedule dinner with Martha Washington or a pub crawl through her husband's old haunts. Many of the events are free. The center is located at the corner of 6th and Chestnut streets, right next to Independence Hall.