The magnificent Hohensalzburg standing high over the city of Salzburg.It is main tourist attraction of a city. The Hohensalzburg Fortress was built in the 11th century by Archbishop Gebhard and is the largest unconquered fortress in Europe. The castle is 150 meters wide and 250 meters long, and the oldest part is over 900 years old. The Hohensalzburg Fortress functioned as a prison, residence, and fortress. It is a must-see attraction and is open all year round. Numerous museums and imposing architecture await the visitors of the fortress.