Rugged amphitheater, brutalist architecture, exposed concrete structures, raw unfinished textures, monumental staircases, imposing arches, heavy-set columns, fortress-like walls, cantilevered overhangs, dramatic lighting effects, intense shadows, high-contrast chiaroscuro, weathered stone accents, rough-hewn wooden benches, functional minimalism, geometric abstraction, asymmetrical composition, bold structural expression, dynamic spatial flow.