"Erlöserkirche, St. Petersburg", 2012, Aquarell 30 x 40 cm "Wiederaufbau", 2012, Aquarell 30 x 40 cm St. Petersburg "Smolny", 2012, Aquarell 30 x 40 cm Petersburg "Peterhof", 2012, Aquarell 30 x 40 cm Petersburg "Mon Plaisir Peterhof", 2012, Aquarell 30 x 40 cm Petersburg Aquarell St. Petersburg