Discount Parking is available near the Marathon Grill in Center City. Guaranteed discounted parking rates with a web coupon are offered at the parking locations listed above. Select the location address of your choice to view parking information and print a web coupon. A coupon is required to receive the special discount, so be sure to print and bring one with you. The Marathon Grill in Center City is located less than a block from City Hall. Also nearby are: the Art Institute of Philadelphia, Comcast Corporation, the Prince Music Theater and Temple University.