Alexander Calder, A Sculptor Known For His Innovative Work
Pointes et Courbes (1979), Monchengladbach, Germany (By Hps-poll, Wikimedia Commons ) 17. Flamingo (1953), Federal Plaza, Chicago, Illinois (By DS1953, Wikimedia Commons ) 18. De Hond (1958) (By Funkyxian, Wikimedia Commons ) 19.