Good center were you can find a lot of information and helpful people who can give all the info you need.
The Independence Visitor Center is the gateway to America's Most Historic...
The Independence Visitor Center is the gateway to America's Most Historic Square Mile. Located in the heart of Independence National Historical Park, the official Visitor Center of the region is the exclusive location to pick up free-timed tickets to tour Independence Hall.
The Independence Visitor Center also provides visitor services and amenities, including a multilingual staff fluent in nine languages, on-site ticketing to more than 60 area attractions and tours, free regional maps and brochures, comprehensive daily event listings, and free informative historical films and wireless internet access.
The Visitor Center is also the primary point of orientation for the City of Philadelphia, the Southern New Jersey and Delaware River Waterfronts, as well as Bucks, Chester, Delaware and Montgomery Counties in Pennsylvania.