Searian drum
Second uppermost in the Citadel, between Palace of the High Matriarch and Gusmerian drum, is the drum habitat of the Searian community of the Dominion's capital.
Architecture
Massive 1000m in diameter and 1000m tall, with fake sunlight from the linear central beam, this drums internal surface is divided into segments that can be rotated to profit from thrust gravity instead of rotating one or even their combination.