The Corporate Ground Zero Plaza is a growable Commercial building that appeared for the first time in SimCity 3000. It also appeared in SimCity 3000: Unlimited (known as World Edition in some places), an updated version of the previous game. It is the second tallest 4x4 growable Commercial building in both games (not including other building sets from Unlimited -European and East Asian sets), only surpassed by the Quigley Insurance. The other 4x4 skyscrapers are the Quigley Insurance and Gray Matter Place