истории фотографий (англ.)

Вся: http://www.all-art.org/history658_photography1.html
Ранняя: http://inventors.about.com/od/pstartinventions/a/stilphotography.htm

невский проспект в фотографии

http://seance.ru/n/41-42/studii/avenue-du-cinema/

(no subject)

Ladder to Heaven inspired by the writings of John Climacus, Icon 13th or 13th century, St. Catherine's Monastery, Sinai
(отсюда)