"Iron Man" by Paolo Rivera. (Tony has apparently purchased the Pantheon in Rome, and converted it into his suit closet.) He would you know, I can just hear him now. "It's just taking us space and besides it looks better on top of my tower.
The use of iron mans lasers would come into good use when creating a title sequence with avengers, id make the lasers appear and come out the screen using the camera. This would be timed to use with iron man coming towards the screen.