Butterflies from the Balkans (Bulgaria, Greece, the Republic of Macedonia), Italy, Cyprus, Sweden, Estonia, Hungary, Italy, France, Belgium, Spain, Poland and Portgual.

UK butterflies have their own galleries. Try Wikipedia if you want to find the geolocation of any butterfly; most of the better images will be there. There are albums by country on Flickr

See my gallery of 134 different butterflies of Europe (including UK) on Wikipedia