1 "Ficheiro:Petergof,_Saint_Petersburg,_Russia_-_panoramio_(136).jpg".

Ficheiro:Petergof, Saint Petersburg, Russia - panoramio (136).jpg

English operator: Panoramio described at URL: https://web.archive.org/web/20161102002542/http://www.panoramio.com/photo/111985405 determination method...