Wonder Tower

Wonder Tower was a massive tower built in Arkham City that acted as the facility's command center. It was from here that Hugo Strange commanded his TYGER forces and oversaw Protocol 10.

Batman: Arkham City
Hugo Strange spends most of his time at Arkham City in the highest level of Wonder Tower, directing his operatives from there.

Once Protocol 10 commenced, Batman was able to download the Master Control Program from a TYGER helicopter, and proceeded to infiltrate Wonder Tower. The Dark Knight fought through numerous TYGER forces before shutting down Protocol 10 and confronting Strange. There, Ra's al Ghul was revealed as the power behind the entire plot, and fatally injured Strange as punishment for his failure. Dying, Strange ordered his computer to activate Protocol 11, which resulted in Wonder Tower's explosion.