Passau has the biggest organ in the world, in the baroque Cathedral of St. Stephanus. Every day, except on Sundays, you can enjoy a little organ concert. Today is Monday. It is impressive and moving how the heavy music of the organ fills the space and the listener. The inside reflects the outside.
Three rivers merge at Passau. The blue Danube, the green Inn and the black Ilz. As what colour do they go on? The brain might say brown(ish). The wanderer who is going to follow the river to Linz for the next five days may have a different colour in mind. Silver, possibly. Or gold. According to his spirit. The outside reflects the inside.