Rugged airport terminal, exposed concrete structures, industrial steel beams, vast open spaces, natural ventilation systems, solar panels, green roofs, rainwater harvesting systems, recycled building materials, minimalist design, functional simplicity, brutalist architecture style, earthy color palette, raw textures, dramatic shadows, high ceilings, large windows, panoramic views, realistic renderings, ambient occlusion, 3/4 composition, shallow depth of field.