25:00MINS
Pakistani architect Yasmeen Lari uses local building techniques to rebuild villages in the flood-stricken Sindh region.
24:58MINS
Vo Trong Nghia attempts to return greenery to Vietnam's choking cities and design affordable homes for poor communities.
25:00MINS
Informal builder Ricardo de Oliviera struggles with the government's plan for the future of Rio's Rocinha favela.
