Hall of Silence

The Hall of Silence is a building on Cybertron.

Regeneration One
Soundwave invaded the Hall of Silence to steal the Matrix-infused remains of Thunderwing. He activated a null field to keep out the Autobots while he retrieved what he came for. And, outside, Grapple suggested to Hot Rod that they blow up the Hall of Silence to keep the Matrix energy that still lingered in Thunderwing's remains from falling into Decepticon hands. Unfortunately, Soundwave had anticipated this, and when Hot Rod decided to destroy the Hall of Silence, Soundwave simply teleported out of the building with Thunderwing's remains, knowing that the fact that the Hall being utterly destroyed would leave the Autobots expecting not to find Thunderwing's remains in the wreckage.