Passau, the "City of Three Rivers," is a Baroque masterpiece shaped by Italian architects after the great fires of the 17th century. Its skyline is dominated by St. Stephen’s Cathedral, home to the world’s largest cathedral organ, and the formidable Veste Oberhaus fortress guarding the Danube, Inn, and Ilz confluence. The city’s narrow, winding lanes and pastel facades reflect its long history as a powerful Prince-Bishopric and a vital gateway to the East.
