Ключевые слова: america, architecture, avenue, black, blue, business district, city, colorado, concrete, construction, contemporary, denver, denver tech center, empty, glass, high, high tech, highrise, lamppost, modern, modern office, office, office building, park, reflection, rise, road, shiny, sky, skyscraper, spring time, steel, street, structure, success, sunny, tall, tower, town, trees, uptown, urban, usa, weekend, window, windows, work, workplace,