View of Salzach River with The Old City to the right and the New City to the left, Salzburg, Austria, Europe

travel destination photography horizontal colour image europe austria austrian culture outdoors building exterior architecture salzburg dusk old city altstadt salzach river river unesco unesco world heritage site elevated view incidental people new city city cityscape bridge mountain urban scene colour color image color outside tourist destination travel architectural background people people in the background unesco world heritage sites world heritage site world heritage sites cities european