Hey Sunshine - thanks for the post......some (most) of those are more than a tad impressive. I will be passing through Bristol next week and will try to make time to view them "in the flesh" so to speak.
I recall a muriel on a wall in Plymouth - must be 20 years ago now. I was a huge - very impressive - work of art depicting the history of the city. Then the vandals of the town planning department had it knocked down during the construction of a bl**dy supermarket.
To quote the song......"When will they ever learn ?"
I'm NOT paranoid......thats just what THEY want you to think!!!