Ключевые слова: across, aerial, ancient, architecture, attraction, boat, bridges, building, center, central, centre, city, cityscape, cross, czech, europe, european, famous, historic, house, landmark, medieval, old, outdoor, overview, people, poi, popular, prague, recreation, republic, river, roof, rooftop, ship, sky, sloping roof, summer, tour, tourism, tourist, town, urban, urbanscape, view, view from above, visit, visitor, vltava, water,