Underground car park. Q Park, Lyon

Underground car park offering 649 spaces spread over 8 levels. The walls are covered in an innovative green blanket of plants. It is the work of the botanist Patrick Blanc and the designer Atelier Arca. The plants cover the full height of the walls, 22 meters, using an innovative system of planting without the need for soil. In addition to its attractive appearance, it can absorb carbon dioxide and contaminating gases.