A city between the rivers, built from lowland, Hanoi has many scenic lakes and it is sometimes called "city of lakes". Among its lakes, the most famous are Hoàn Kiếm Lake, West Lake, Halais Lake (Hồ Thiền Quang in Vietnamese), and Bay Mau Lake. Hoan Kiem Lake, also known as Sword Lake, is the historical and cultural center of Hanoi, and is linked to the legend of the magic sword. West Lake (Hồ Tây) is a popular place for people to spend time. It is the largest lake in Hanoi and there are many temples in the area.