Tightly packed rooftops in an aerial view of Comuna 13, Medellin, Colombia

comuna 13 medellin colombia aerial rooftops dense urban housing corrugated roofs community architecture cityscape neighborhood living pattern texture crowded residential overhead view patchwork settlement compact maze streets infrastructure urban planning sprawl development high angle metal roofs city life structural informal sector south america city texture birds eye view social fabric grid terracotta red roofs interconnected district urban maze metropolis housing density local area overhead pattern drone