The maps around the room facing the center show various images, including some of Aura Mar. Upstairs is the Venture League Observatory, personal quarters of Hael Storm and location of a LEGO Club Door.
One of Doctor Overbuild's Questions of the Week[1] states that weekly Nexus Force council meetings are held in the "Venture League War Room", which may refer to either the Venture League Map Room or Sentinel War Room.