Come and explore prehistory in a whole new way as you search for a mysterious object in the Cité de la Préhistoire. You'll travel back in time, question the museum's inhabitants and find the contents of the "mysterious chest"!

A journey of light and sound brings the buildings and park to life with a spellbinding story. Why, in prehistoric times, did our ancestors draw in the depths of caves? A playful, spectacular, poetic and musical installation.