Individual architectural works built primarily for a government, civic, commercial, educational or institutional function, one function class within the Getty AAT built-works function facet that also separates monuments, sacred architecture, towers, museums and residential buildings within this atlas's architecture tree. Belongs here: royal residences and palaces, government and civic buildings, factories, corporate headquarters, schools and universities, and hospitality buildings recognized as significant individual works. Does not belong here: ancient or pre-medieval monuments, buildings built primarily for worship, freestanding towers or high-rises, museums and cultural venues, and private residential buildings, which are grouped under the other architecture subcategories.