gaflei lookout tower aussichtsturm gaflei over the rhine river valley rheintal - schaan, liechtenstein

adventure architecture attraction aussichtsturm background beautiful building city cityscape clouds construction countryside design europe famous forest gaflei green high hiking hill ladder land landmark landscape liechtenstein lookout modern mountain mountains nature nobody observation outdoor panorama park peak protection rheintal rhine river scenery scenic schaan structure summer top tourism tower travel tree urban vacation valley vector view viewpoint watchtower wild wilderness wood wooden