When summer rolls around, the "Garden Parvis" festival takes up residence at the foot of La Défense's Grande Arche, becoming "the place to be" for 1.5 months. Ephemere Square was chosen by Moma Event to help them win a 3-year tender and set up the reusable stands: food court, partner stands, entrance arch... In 2021, we've added a few French Cabins.