By immersing himself in the MAH's holdings, this eminent art historian and museum man takes us on a walk. Through over 800 works borrowed from all artistic and historical fields, the audience is encouraged to observe, feel and appropriate what is our common treasure, this fascinating diversity of the collection. Through play, tilting or analogy, some of the museum's best-known and most important works enter into a dialogue with unique objects that have sometimes escaped our attention in a simple and uninhibited way. The tour restores our confidence in our emotional power. The museum reveals itself in a new light and becomes the setting for our desires.