A control room or operations room is a central space where a large physical facility or physically dispersed service can be monitored and controlled. It is often part of a larger command center.
The Lucens reactor's control room
NASA's "Shuttle" (White) Flight Control Room in Houston, Texas
Greifswald Nuclear Power Plant control room in 1990.
NASA control for the International Space Station (ISS)
A command center is any place that is used to provide centralized command for some purpose.
War room at Stevns Fortress used in Denmark during the Cold War
19th century War Room of the United States Navy
NORAD Command Center at the Cheyenne Mountain Complex, Colorado