Stadium grandstand, cantilevered roofs, reinforced concrete structures, steel beams, tensile fabric membranes, athletic tracks, soccer fields, basketball courts, tennis courts, Olympic-sized swimming pools, spectator seating areas, VIP lounges, concession stands, scoreboards, floodlights, evening games, dramatic shadows, low-angle photography, 1/2 composition, shallow depth of field, vibrant colors, dynamic textures.