The uncovered roof of the Towers contain several gardens and beautiful scenery for those who wish to step outside for a breath of fresh air and to look out over the New York skyline. It should be noted that, in more recent years, Tony Stark put a great deal of work into defensive systems mounted on the roof, making the Towers very dangerous to approach with hostile intent.

Designed to serve both as research facilities and as an emergency medical center, the Med Labs are staffed by a team of competent personnel - and a whole suite of complex robotics to assist them in the often bizarre and life threatening complications encountered in the sort of work the Towers' creator and his allies engage in.

The Armory floors contain some of the best labs in the world, as well as incredibly secure vaults containing some of the world's most powerful - and dangerous - technology, most notably the majority of the surviving obsolete models of the Iron Man weapons platform. The Armory also contains a wide variety of other weapons systems Stark has designed over the years, and is designed to keep them 100% secure.

Tony Stark's personal living area in the Towers exceeds nearly every other dwelling in the world in sheer technological advancement. The Penthouse boasts outer walls made of incredibly tough but crystal clear material laced with nanoscopic projectors to enable use both as a computer screen and to alter opacity, giving it both beauty and incredible security. Overseen by Stark's private AI, the often capricious Friday.

As the Towers were designed to be much more than a stronghold and base for Iron Man, they also contain a massive amount of space for personal dwellings, businesses, and anything else one might purchase space in a skyscraper for. Each of the rooms contain cutting-edge technology and security, and can be customized for the tenant upon request.