A highlight of Art Basel 2018: a discussion entitled “Possession Obsession: What makes us collectors?” at my favourite place of the collectors lounge, the Vienna lounge. Moderated by KHM curator Jasper Sharp, the panel consisted of Emilie Gordenker, Director of the Mauritshuis in The Hague, Nicholas Cullinan, Director of the National Portrait Gallery in London and KHM Director Sabine Haag.