Large stadium, open-air seating, lush green grass, athletic tracks, natural ventilation systems, wind catchers, clerestory windows, solar chimneys, stack effect, cross-ventilation, evaporative cooling, radiant barriers, thermal mass, high ceilings, exposed ductwork, minimalist design, curved lines, steel beams, concrete structures, urban landscape, sunny day, clear blue sky, soft warm lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.