Modern skyscraper, office building, Cleveland Ohio cityscape, daytime, clear blue sky, urban landscape, bustling streets, busy traffic, pedestrians walking, cars driving by, large glass windows, steel frame structure, sleek design, contemporary architecture, city lights, night view, Willis Tower, Key Tower, reflective surfaces, concrete pavement, streetlights, urban planning, metropolitan area, downtown Cleveland, Lake Erie waterfront, panoramic view, low-angle shot, dramatic lighting.