Art in Stone at Casa Milà, designed by Antoni Gaudí, is curated by Penelope Curtis. The group exhibition celebrates points of convergence in carving, by sculptors including Hans Arp, Louise Bourgeois, Eduardo Chillida, Naum Gabo, Barbara Hepworth and Henry Moore. The exhibition also presents more recent conceptual ways of working with sculpture by Stephen Cox, Luciano Fabro, Barry Flanagan, Cristina Iglesias, Anish Kapoor, Ettore Spalletti and Alison Wilding.