The visual magic of Hallucinations, An American Collection of 20th Century Art offered in Sotheby’s Modernités auction (26 October | Paris) is a selection of fantastical artworks by the titans of surrealism. The Hallucinations collection brings together major works by Max Ernst, Wassily Kandinsky, Rene Magritte and Alexander Calder. Click here to watch more Sotheby’s videos.