The Seropian

The Seropian was a "center for active retirement" in the Greater Chicago Industrial Zone, within the former United States on Earth. Before her death, it housed Avery Johnson's much loved Aunt Marcille in the 37th floor.

Description
The building was a high-rise featuring at least 37 floors. It seemed to have a lower level where retirees could exercise and talk, and an upper level where retirees would reside.

Trivia
The name is likely a tribute to Alexander Seropian, former president and CEO of Bungie.

List of appearances

 * Halo: Contact Harvest