Hồ Hoàn Kiếm Áo Dài

Hoàn Kiếm Lake, also known as Sword Lake or Tả Vọng Lake, is a fresh water lake, measuring some 12 ha in the historical center of Hanoi, the capital city of Vietnam. In the past, the lake was variously named "Lục Thủy Lake" or "Thủy Quân Lake". The lake is one of the major scenic spots in the city and serves as a focal point for its public life.
  • Location: Hoan Kiem District, Hanoi
  • Basin countries: Vietnam
  • Max. length: 700 m (2,300 ft)
  • Max. width: 250 m (820 ft)
  • Surface area: 115,511 m² (1,243,350 sq ft)
  • Average depth: 1.2 m (3.9 ft)
  • Max. depth: 2 m (6.6 ft)
Data from: en.wikipedia.org