Center in Philadelphia and a look at the Barco Video wall with the best picture quality in the world. 5 times better resolution than any HD picture. My video does an injustice to how real the video wall looks. but only a visit to 18th and JFK can show the vivid looks. It’s open to the public, in the lobby and runs 18 hours a day. The Comcast Center is 58 stories, just under 1000ft. and Pa's largest building. Very Cool! ... Barco video wall, Comcast Center, Best picture in the world, Comcast ...