Vibrant gymnasium facade, bold Expressionist architecture, geometric shapes, asymmetrical composition, dynamic lines, futuristic curves, metallic materials, neon color accents, LED lighting installations, transparent glass surfaces, cantilevered structures, irregular forms, abstract patterns, contrasting textures, urban cityscape background, dramatic evening lighting, high-contrast shadows, atmospheric mist effects, cinematic camera angles, 2.5D composition, stylized reflections, moody ambient occlusion.