the old church tower or observation tower at the lungern lake natural reservoir - switzerland (die alte kirche lungern)

aussichtsturm naturstausee construction architecture observation switzerland lungernsee wanderlust historical attraction reservoir kirchturm landscape mountains undefined building mountain romantic medieval fortress landmark historic european exterior lungern natural schweiz tourism ancient outdoor village history scenery church kirche castle forest summer travel nature clouds autumn europe valley scenic tower alter green trees stone river scene swiss lake alte oder tree wall blue rock hill ruin burg trip view old die sky