Ключевые слова: administrative, america, american, architecture, attraction, benjamin franklin, boulevard, building, business, center, centre, city, city hall, cityscape, clock, country, destination, district, downtown, flag, government, house, international, landmark, metropolis, pa, parkway, pennsylvania, philadelphia, philly, road, sight, site, skyline, skyscraper, states, street, tall, tourism, tourist, tower, town, traffic, transport, travel, traveling, united, urban, usa, william penn,