Is Tony Stark Building A New Avengers Headquarters?

From reddit user mrmanager28 comes this close look at a blueprint Tony Stark is seen working with at the end of “The Avengers.” Look off towards the right of the diagram and you’ll see the words for yourself: Avengers Tower. Perhaps that hanging “A” on Stark Tower wasn’t just symbolism, but an actual sign for what’s about to become Earth’s mightiest hangout space in the coming sequel? You be the judge in the comments below.