A few more photos, if ya'll don't mind. this is Ian in Salzburg on the bridge over the Salzburg River.
Salzburg is such a beautiful town. In this photo, you can see the castle called the Fortress.
In 1077, during the Investiture Controversy between Henry IV and Pope Gregory VII, which led to the 50-year civil war, Prince-Archbishop Gebhard von Salzburg built the citadel as a show of force against the Roman Holy Emperor.
Source.