PEEPER on Instagram: "Some of the world’s narrowest buildings exist because of land disputes, and this is a classic example. When property boundaries are contested or split into extremely thin plots, owners sometimes choose to build vertically instead of giving up the land. Architects design these structures with compact staircases, minimal rooms, and load-bearing walls optimized for very tight footprints. Despite viral claims, buildings like this are rarely the absolute narrowest in the world.