watercolor sights of st. petersburg, st. isaac's cathedral, for postcards, invitations,

alexander column architecture bank bridge building business card church city cityscape composition cover famous historical invitation landmark landscape petersburg leningrad lion statue 039 northern capital packaging postcard poster print rostral russia scarlet sails ship seamless border sights isaac cathedral watercolor tourism tourist attraction travel booklet vintage wallpaper fountain smelt umbrella isaac#39aph39#s postcards invitations