Think Green (Denmark 2016)

Stamp Think Green it reflects the thematic directions:

The Department of Environment and Conservation (DEC) was a department of the Government of Western Australia that was responsible for implementing the state's conservation and environment legislation and regulations. It was formed on 1 July 2006 by the amalgamation of the Department of Environment and the Department of Conservation and Land Management. 

EuropaCity was a French planned development outside Paris, initially scheduled to open in 2027. It was a joint project by the French real estate company Immochan and the Chinese investment company Dalian Wanda. It was introduced to the public as a planned 800,000 square metre cultural, recreational, and retail development to be located in the Triangle de Gonesse in Ile-de-France north of Paris. The main purpose of the project was to combine dense urban development with open space. The international invited competition for its design was won by the architectural group Bjarke Ingels Group, announced in spring 2013. Due to controversies on the project's environmental sustainability and local opposition, the French government withdrew its support on 8 November 2019, and the project was abandoned