Citadel

[BladeRunner]

Citadel, or the High District, is the main hub for the Vanguard military, Fortress Security, scientific industries, and any governing bodies of Gamma. While allowing Mayor Anston to "govern" the Market District as a project, the real Overseer of all of Gamma Fortress is Conrade Henson. The Citadel District is completely off limits to any media, any civilians, and even the likes of outside businesses and vigilantes. It's silvery steel and concrete walls are heavily guarded by Vanguard suits, using state-of-the-art energy and other advanced weapons and gear. Anyone caught attempted to bypass the walls will be dealt with severely. 

Little to the public knowledge, many people disappeared around Citadel. And little do they know the truth lurking behind the steel walls is one that they couldn't believe, even if presented to them.