Wavelength - S3-E8
Factual error: When Cyborg learns the hard way that Bumblebee can fly, his inbuilt Sonic Cannon rips a hole into the wall which glows with heat. A sonic weapon does not work with heat; it would shatter the wall, not melt it.
Factual error: 5-2 "Homecoming Part 2": The key Madame Rouge forms with her finger to open the handcuffs in the introductionary flashback scene is a key for a cylinder lock. But the handcuffs' keyhole is styled to accept a bit key.
Chosen answer: It is located in California, as shown in "Teen Titans: Trouble in Tokyo". Possibly San Francisco as seen in the comics.
MasterOfAll