panoramic viewpoint in parco san grato, carona, ticino, switzerland

alps carona ceresio lake lugano prealps monte boglia bre salvatore sighignola parco grato switzerland tessin ticino architecture bench botanical garden building conifer coniferous ecotourism environment europe hike hill house juniper landmark landscape lawn mountain nature old outdoor panorama park plant rhododendron rock scenery sightseeing slope thuja tourism travel tree panoramic viewpoint viewing terrace located hilltop observing