I am staying at the Marriott beginning March 1st, 2 nights, does anyone know an overnight lot near convention center less than $45 per day?
Here is the link from the Pennsylvania Convention Center's website page on directions and parking. You need to scroll down a bit on the page for this list of parking facilities near the Pennsylvania Convention Center. The list includes parking facilities offering 24-hour rates but you may want to go to the company's web site to find the phone number to confirm availability and pricing. Thanks and enjoy the Show!