Detroit Masonic Temple (secrecy and local lore)

The Detroit Masonic Temple, completed in 1926, is the largest Masonic Temple in the world by floor area and contains numerous lodge rooms, concert halls, and meeting spaces. Its scale, restricted areas, and fraternal functions have spawned local legends about hidden rooms and secret rituals; these stories are part of folklore and are debated. The building hosts public events and guided tours that provide limited public access despite its private organizational uses.