Raynor's Keep
From ShireWiki
Raynor's Keep is the oldest and largest building in Shirekeep and occupies the center of the city. Built by Kaiser Raynor I as his capital and fortress, it now serves as the Kaiser's palace, administrative center, and reception hall. It connects to the Triple Towers by a series of battlements, which are currently used as government offices and storerooms.
The building and some surrounding houses and offices form the Raynor's Keep district.