Boardwalk Empire, the lavishly produced HBO gangster drama, revolves around an Atlantic City kingpin in the Prohibition era. To advertise the show, Big Mountain Imaging, which services customers nationwide from production facilities in Philadelphia and Las Vegas, printed 40 x 23-ft. banners on Cooley Mesh 5600 with an EFI VUTEk 5330-2 printer and (appropriately) installed them at a Caesars Palace.