04 Mar Message from Ms Audrey Azoulay, Director-General of UNESCO, on the occasion of World Engineering Day for Sustainable Development, 4 March 2020
The Pont du Gard in southern France, the Parthenon in Athens, the Great Wall of China, the Pyramids of Giza at Memphis: four sites on UNESCO’s World Heritage List which are masterpieces of engineering and which still inspire awe today. Today, we consider these sites to...