San Francisco Armory

The San Francisco Armory is a large early-20th-century brick armory and former National Guard facility notable for its castellated, fortress-like appearance and expansive drill hall. Located in the Mission neighborhood, the building has been repurposed for commercial, event, and film-production uses while retaining its distinctive military-industrial architecture. Its scale and medieval-inspired massing make it one of the city's most visually unusual historic structures.