х > photo, autumn, blackandwhite, BW, courtyard, monochrome, outdoor, Petrogradsky Island, Russia, Saint Petersburg
х > photo, abstract, architecture, blackandwhite, BW, evening, light, monochrome, outdoor, pipe, Russia, Saint Petersburg, wall
х > photo, blackandwhite, brandmauer, building, BW, monochrome, outdoor, Russia, Saint Petersburg, wall, windows