"It's the biggest battle in the history of art!" exclaims Jordi Sellas with his usual enthusiasm. The director of Ideal, Barcelona's Digital Arts Center, is here for business. He wants journalists to immediately immerse themselves in the immersive experience. Leonardo versus Michelangelo, which opens this Wednesday and will be open until Easter (tickets are €9.50, €14.50, and €18.50). "It's a real confrontation that took place 500 years ago in Florence, an artistic duel that remained unfinished," says Sellas, looking at two images of Leonardo da Vinci (1452–1519) and Michelangelo Buonarroti (1475–1564), reminiscent of two soap opera heroes.