XXL Panorama is a form of immersion in the heart of significant historical periods (such as ancient Rome or the Middle Ages during the time of Joan of Arc) or in majestic landscapes (such as the Amazonian rainforest or the Great Barrier Reef). Since June 1st 2019, Panorama XXL of Rouen has been presenting an exhibition in the depths of the ocean to discover the wreckage of the Titanic.