A coalition of international design firms and building industry organizations have called on world leaders to commit to climate targets, ahead of the United Nations Climate Change Conference of Parties (COP26) that starts later this month.

More than two decades after their first adaption of a collection of mill buildings in Duisburg, Germany, Jacques Herzog and Pierre de Meuron add onto the complex.

Still labeled Dubai 2020, the World Expo will open on October 1, complete with a centerpiece dome by Adrian Smith and Gordon Gill.