Berlin is the capital of Germany.
In 1928, the Stargate and the artifacts found with it were moved from Cairo to the Egyptian Museum in Berlin. The Stargate was later moved from Berlin to the United States. (RPG: "Fantastic Frontiers: Stargate Season One")
- In an alternate reality that Dr. Daniel Jackson visited via the Quantum Mirror on P3R-233 in 1998, Berlin, along with many other of Earth's major cities, had been wiped out by Apophis' forces. (SG1: "There But for the Grace of God")