Passau Germany aerial over Danube Oldtown and Cathedral St Stephan

passau night city lights river danube donau bavaria cathedral ortspitze ilz rivers city travel visit germany tourism lower bavaria altstadt oldtown passau oldtown veste oberhaus passau dom baroque cathedral baroque architecture baroque inn salzach aerial drone establishing shot discover explore bridge river bridge city river inn urban st stephan boat ships lit up city danube tour ship cruise cruise dark cars driving houses residential area neighborhood