clara–lux: RASTRELLI, Francesco Bartolomeo (1700-1771) (architecture) et alii Western and Southern Walls of the Great Church of the Winter Palace2nd half of 18th centuryWinter Palace, Saint Petersburg, RussiaEdd. (Origg. x x by Januarius-zick) Lic.
from: https://meowthtomeowth.tumblr.com/post/138652491617