Modern gymnasium building, green architecture design, natural ventilation systems, clerestory windows, solar tubes, skylights, wind catchers, rooftop gardens, lush greenery, living walls, breathing facades, wooden accents, minimalist interior, open spaces, athletic equipment, basketball courts, running tracks, exercise rooms, locker areas, shower facilities, soft warm lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.