An empty, seemingly endless space, which is intended for many people

An empty, seemingly endless space, which is intended for many people, but completely deserted. The room is completely closed and is only illuminated by artificial light. The walls are bare, perhaps in neutral colours like grey or beige, and the room has an eerie, almost timeless atmosphere. Doors or corridors lead into dark infinity, which creates a feeling of restlessness and being lost. There may be furniture or structures, which indicate the absence of people, for which they are intended, like empty chairs or abandoned tables. Pay attention to the right perspective.