rooftops buildings cityscape and roman catholic salzburg cathedral (dom zu salzburg) at residenzplatz square

landmark building church cathedral tower town tourism spire architecture city monastery facade palace basilica steeple downtown rooftops buildings cityscape roman catholic salzburg dom residenzplatz square rainy day buildings destinations clouds salzburger dom cathedral catholic salzburger religion attraction street festung dome european square tourist austrian salzach alps hohensalzburg urban city austria church travel europe salzburg town architecture building tourism cityscape historic tower view medieval old baroque mozart panorama sky river landmark roof skyline landscape fortress castle aerial autumn