Avant-garde architect Konstantin Mel’nikov’s proposed monument to Columbus, 1929. Published June 3, 2013 at 500 × 339 in Soviet avant-garde submissions for the 1929 memorial to Christopher Columbus in Santo Domingo ← Previous Next → Avant-garde architect Konstantin Mel’nikov’s proposed monument to Columbus, 1929. Avant-garde architect Konstantin Mel’nikov’s proposed monument to Columbus, 1929.