Ooh, lots of good information, thanx everybody - I had no idea the castles would be lit at night, I'll definitile want to check that out. No tripod doesn't sound too good - I suck at keeping the camera level - anybody know where would one get a permit to do 'professional' photography? Or is it just not worth the bother?
Tintern Abbey looks really cool - I'll definitely add that to the plans. I like cicercian architecture and want to go to France for it at some point ... no definit year number yet though.