Step inside the historic Hôtel des Invalides after dark for a 50-minute immersive journey where 3D video mapping, orchestral sound design, and choreographed lighting bring the monument's 300-year history to life. The experience unfolds across multiple spaces—beginning in the courtyard, moving through the Dôme Church's soaring architecture, and culminating beneath the gilded dome itself—as golden light dances across stone and vault, revealing the stories hidden in the monument's walls.