Ключевые слова: architecture, beautiful, blue, boat, budapest, building, capital, city, cityscape, colorful, construction, cruise, danube, europe, exterior, famous, gellert hill, green, historic, hungary, infrastructure, landmark, nature, outdoors, part, people, quay, red, river, sightseeing, sky, spring, street, surface, tourism, tower, transportation, travel, tree, university, urban, view, water,