Building in Metropolis, New York that is the headquarters for AK Corp. It is the tallest building in the world at 1 mile and is 420 stories. The building has been damaged and destroyed a few times. Several villains have flown planes into the building but only causing minor damage. Also, a few enterprise-class warship have crushed into it after falling from down to the Earth. The building has an auto-destruct system that blows out the 420 floors, that has been used to kill various villains and terrorists that attempted to take over the building. A terror attack in 2027 by the Anti-American (Muslims) terrorist destroyed the first six floors and killed over one hundred people. It was completely destroyed with the rest of Metropolis during the Battle for Metropolis and rebuilt with the stolen 30th Century technology that sends out microscopic robots, that repairs damage to this building and the other buildings in Metropolis. It is located in Midtown Metropolis in the AK Corp Complex in the Adam Kelly district on Thirty-Sixth Street and Concord Lane.