Dallas cityscape, modern skyscrapers, glass towers, steel structures, urban landscape, busy streets, cars moving, people walking, sunny day, clear blue sky, few white clouds, contemporary architecture firms, offices, conference rooms, designers working, laptops, architectural models, blueprints, Dallas downtown area, Reunion Tower, Fountain Place, modern art museum, Klyde Warren Park, city hall, urban planning, green spaces, parks, trees, benches.