All Africa North America South America Asia Closing & Separating Europe Filtering & Shading Cladding & Covering Insulating & Forming Winners 2019 Oceanía Load-bearing & Crossing Special prize "Shelter" Special prize "Living heritage" Special prize "Transfer of technology" The Modern Seaweed House Office Building Beautour – Biodiversity Research Center Funeral chapel Amphitheatre of the Haute-Saintonge Convention Center Le Candide – Social housing building Jules-Ferry Residence Maison de l’étudiant, Paris-Est-Marne-La-Vallée University Four social housing buildings “Low carbon” rehabilitation of an 18th century building La cave de l’œuf Municipal buildings CIAS-SIVOM Narbonne Rural Corporate Office Boutours 2 School Louise-Michel School Complex Stéphane-Hessel/Les Zéfirottes School Complex La Ruche Preschool La Boiserie Multicultural Space Plane Tree Cube Renovation of a historical barn used as a bakery