Founded in 597, the cathedral was completely rebuilt from 1070 to 1077.
After 1230, the cathedral was rebuilt and extended again.
Over the centuries, the cathedral has been expanded and rebuilt repeatedly.
This was seen as a miracle, a sign that the cathedral should be rebuilt.
The mediaeval cathedral was also rebuilt in the eighteenth century.
The cathedral was rebuilt in stone in the years 675-685.
The cathedral was destroyed and rebuilt in the fourteenth century.
Built in the 17th century, the cathedral was destroyed under Stalin and only recently rebuilt.
The cathedral burned to the ground in 1869 and was quickly rebuilt on the same location.
When the cathedral was rebuilt, his remains were moved to the new church, but the location of the tomb has been lost.