Bjorn and Frank thank you for the nice comments.
Viv, yes indeed about 2/5 of the bridge was destroyed by fire, the 3/5 you can see was not damaged, the lady who was conducting the walking tour showed us a photo of when the bridge was ablaze, horrific.
The second picture shows some of the damage that has been left as part of the bridges history! Apparently a lot of very old paintings on the bridge were destroyed!