Concrete brutalist architecture, rectangular pool shape, industrial-style metal railings, chunky stone walls, rugged textured surfaces, geometric patterned tiles, exposed ductwork, raw concrete columns, minimalist lighting fixtures, functional water features, lap pool design, competitive swimming lanes, diving boards, spectator seating areas, urban cityscape backdrop, overcast skies, dramatic shadows, high-contrast lighting, 1/2 composition, symmetrical framing, realistic material textures, ambient occlusion.