Phipps’ Center for Sustainable Landscapes (CSL) has reached a historical level of sustainability by achieving each of the highly regarded green certifications possible for any building. The CSL has become the first and only building to attain WELL Building Platinum certification and Four Stars Sustainable SITES Initiative™ certification. In addition to its LEED Platinum certification, it has now become the fourth building in the entire world to be certified as a ‘Living Building’ by the International Living Future Institute.