The setting of Consortium: The Tower, it is a massive tower in the middle of London, England. It for sure has a mall, a power station, and an underground water processing facility. Most of the tower's property is owned by Worldview Industries.
Augmented Reality Game
The Churchill Tower isn't referenced by name in the Augmented Reality Game but the last statements from a Jack Geas-controlled Henry speaks about David Schelter finding a way to prevent the "light travel" that the Guardians use. The Churchill Tower may be one of these devices.