International style building facade, sleek glass curtain walls, metallic frames, minimalist ornamentation, low-iron glass, anodized aluminum panels, ceramic tiles, exposed concrete structures, cantilevered roofs, open floor plans, flexible spaces, natural ventilation systems, high-performance insulation, LED lighting installations, urban cityscape backdrop, busy streets, modern skyscrapers, cloudy blue sky, soft diffused light, shallow depth of field, 2/3 composition, realistic materials, ambient occlusion.