1) Olympic cycling venue 
Mälaren (Swedish pronunciation) (historically occasionally referred to as Lake Malar in English) is the third-largest lake in Sweden (after Vänern and Vättern). Its area is 1,140 km² and its greatest depth is 64 m. Mälaren spans 120 kilometers from east to west. The lake drains, from southwest to northeast, into the Baltic Sea through the Sö...