Ключевые слова: arcade, arch, arches, architecture, building exterior, capital, city, commerce, culture, culture of portugal, day, europe, famous building, heritage, heritage building, historical building, history, horizontal, landmark, lisbon, no people, nobody, old, portugal, portuguese architecture, praa do comrcio, praca do comercio square, square, summer, tagus, tourism, tourist destination, travel, travel destination,