famous schist village of foz d'Égua in valley with stone bridge over stream, arganil portugal

famous schist village foz d#39aph39#égua valley stone bridge over stream arganil portugal houses mountain forest shale creek stream bridge stone building architecture forest aerial view viewpoint culture touristic tourism environment natural picturesque piodao green cliff outdoor hill summer scenic nature mountain landscape historical historic schist landmark traditional travel vacation destination countryside village remote rustic rural typical shale houses beach egua foz attraction famous arganil portuguese portugal europe