Devastation Hall
From Tardis Wiki, the free Doctor Who reference
Devastation Hall, was a stately home on a tiny asteroid in the Silver Devastation. It was surrounded by an environment bubble, creating an enclosed micro-climate, with sunlight being provided by a polarised energy field held in a containment sphere.
Devastation Hall was the setting for the Game of Death run by the Nocturns. Full spaceport facilities were available for 'visitors' and could be found at the back of the main house. Environmental controls were located underground in a cellar and maintained by Ted. (TDL: The Game of Death)