Two days after the opening of the 4th biennial "De Mains De Maîtres", Grand Duke Henri, Grand Duchess Maria Teresa, Hereditary Grand Duke Guillaume and Hereditary Grand Duchess Stephanie accompanied by Prince Charles and Prince François visited the exhibition "Gesture and the Territory" (Le Geste et le Territoire). The exhibition bring together 77 artists from Luxembourg and around 40 from Portugal, the guest of honor.