The Grandest Game of Pong on the Planet was recently played on the north face of the 437-foot tall Cira Centre in Philadelphia. One hundred "Golden Ticket" winners competed in the Pong tournament hosted by Drexel University in magnificent fashion. But this isn't the first time skyscrapers, computers, digital projection systems, and gaming classics have come together for the awe and amusement on a gigantic stage.
"Urban Flipper" playable pinball game (Ufunk.net)
Actual playable Tetris by the great minds at M.I.T. (The Tech)
Video light show from Projekt P.I.W.O. featuring Pong, Tetris, Mario and even Michael Jackson.
The World's Biggest Drum Machine (UPROXX)
This Ukranian light show displays many fantastical elements utilizing a 3D projection system (Gamma Squad).
(Images: Drexel University; as linked above)