The Stark Tower Complex is a high-rise building complex appearing in American comic books published by Marvel Comics. Located in Midtown Manhattan, New York City, USA, the complex is named after its owner Tony Stark, who is the alter ego of the superhero Iron Man. The structure is composed of a 93-story Main Tower flanked by a 35-story South Building and 55-story North Building. Located at the top of the Main Tower was the Watchtower of the superhero The Sentry, but it has been replaced by Heimdall's observatory.
The Main Tower of the Stark Tower Complex when Sentry's Watchtower was still attached.
Avengers Tower as depicted in Marvel Studios' Avengers: Age of Ultron.
Sentry is a superhero appearing in American comic books published by Marvel Comics. Created by Paul Jenkins and Jae Lee, with uncredited conceptual contributions by Rick Veitch, the character first appeared in The Sentry #1.
Cover art to The Sentry (vol. 2) #1. Art by John Romita, Jr.