Wonderland is a great shop
When we were in Edinburgh a few years back there was very nearly a divorce because of the amount of time and money I spent in there
The Revell figures are pretty good too, although some of them are just reboxed versions of the older Esci/Ertl figures.
http://www.miniknight.com/caesar.htm
Caesar miniatures are pretty good too, and they do some ineresting figure collections - African militia etc.