There are actually some ruins on the swamp where i suppose Paws would have been.
North Paws, the Home of the Royal Marksman Garrison, I've made to look like they were built on ruins of what could have been old Paws buildings, thats why our buildings look a bit patch-work and worn down.
We currently have a guild scenario running with "Bog-Zombies" which make random attacks on our Garrison.
http://www.kpmitchell.co.uk/UO/13th/13th.html
I basically made up some history for Paws to go along with it.