ruins of the ancient church of saint gaudentius. bregaglia, switzerland

abbey alpine alps ancient arch architecture attraction bergell bregaglia building canton canton_graubünden casaccia castelmur castle cathedral chapel chiesa church discovering district engadine estate exploration facade gaudentius gaudenzio german graubünden grigioni grisons history holidays italian maloja maloja_district maloja_pass monastery monument mountains old outdoor park pass romansh ruins saint san_gaudenzio san_gaudenzio_a_casaccia stampa swiss switzerland tour tourism travel trekking urban urban_exploration urbex val_bregaglia valley vicosoprano wall