View of Salzach River and the Altstadt (The Old City), UNESCO World Heritage Site, Salzburg, Austria, Europe

travel destination photography horizontal colour image europe austria austrian culture outdoors building exterior architecture clear sky blue salzburg day unesco world heritage site unesco old city altstadt salzach river river bridge bus incidental people medium group of people men women side view three quarter length tower hill colour color image color outside tourist destination travel architectural background people people in the background group unesco world heritage sites world heritage site world heritage sites european