Stark Tower

The tower known as Stark Tower, formerly Avengers Tower, is a high-rise building in Manhattan, New York. Constructed by Tony Stark, the tower is powered by Arc Reactor Technology which makes it capable of running itself for over a year without the grid or needing to replace the reactor's JARVium core.

Although originally constructed as offices and R&D labs for Stark Industries as well as to act as a New York base for Stark and Pepper Potts, following the Chitauri Invasion, Stark made the tower the main headquarters of the Avengers.

In 2015, due to the growing membership of the team along with the increasing support staff and facilities needed, Stark refurbished an old Stark Industries warehouse upstate into the New Avengers Facility for the Avengers to use as their primary base while Avengers Tower was repurposed for Stark Industries' use.