As the name suggests, this is a huge water pond and the largest open-space area at the EXPO. Concerts, fire shows and performances will take place here.
Official website http://www.expo2015.org/en/explore/exhibition-site/lake-arena
Address LAKE ARENA (sito espositivo), Milan, Lombardy 20016, Italy
Coordinates 45°31'13.786" N 9°6'25.435" E
