Ключевые слова: architecture, astronomical, astronomical observations, astronomy, attraction, building, center, central, city, cityscape, cultural heritage, dome, downtown, education, educational, europe, european, famous, federal observatory, historic, historic building, historical, lake zurich, landmark, monument, monumental, moon, museum, observatory, old, outdoor, polyterrasse, public building, roof, science, scope, sight, stars, sternwarte, street, swiss, switzerland, telescope, tourism, tower, town, urania, urban, view, zurich,