Map - Diên Khánh District (Huyện Diên Khánh)

Diên Khánh District (Huyện Diên Khánh)
Diên Khánh is a rural district (huyện) of Khánh Hòa province in the South Central Coast region of Vietnam. Diên Khánh is one of the oldest citadels in the south of Vietnam and it is one of the precious vestiges for studying ancient citadels. As of 2003 the district had a population of 134,118. The district covers an area of 513 km². The district capital lies at Diên Khánh.

The Diên Khánh Citadel is situated in Diên Khánh Townlet. The Citadel was built by French officer Olivier de Puymanel for Nguyễn Ánh in 1793 with an area of 36,000 square meters according to the Vauban military architecture which was popular in Western Europe in 17th - 18th centuries.

The citadel's wall was in an inequilateral hexagon with a height of 3.5m. The outer face was vertically constructed while the inner was a little bit sloping by two terraces forming a favorable pavement. Inside the corners, there were large fields which were convenient for military residents. On the top of the corners there stood fortresses 2m high with canons above. On the roof of the citadel, there were closet bamboo and other barricade trees. Surrounding the citadel were moats of 4 to 5 meters deep, 10 meters wide, flooded by water.

At first the citadel had 6 gates but now only 4 remain which are the East Gate, West Gate, Front Gate (to the south) and Back Gate (to the north). There was also a royal palace, private residents of feudal mandarins, warehouses and jails.

 
Map - Diên Khánh District (Huyện Diên Khánh)
Country - Vietnam
Flag of Vietnam
Vietnam or Viet Nam (Việt Nam, ), officially the Socialist Republic of Vietnam, is a country in Southeast Asia. It is located at the eastern edge of mainland Southeast Asia, with an area of 311699 km2 and population of 96 million, making it the world's sixteenth-most populous country. Vietnam borders China to the north, and Laos and Cambodia to the west. It shares maritime borders with Thailand through the Gulf of Thailand, and the Philippines, Indonesia, and Malaysia through the South China Sea. Its capital is Hanoi and its largest city is Ho Chi Minh City (informal popular name is Saigon).

Vietnam was inhabited by the Paleolithic age, with states established in the first millennium BC on the Red River Delta in modern-day northern Vietnam. The Han dynasty annexed Northern and Central Vietnam under Chinese rule from 111 BC, until the first dynasty emerged in 939. Successive monarchical dynasties absorbed Chinese influences through Confucianism and Buddhism, and expanded southward to the Mekong Delta, conquering Champa. The Nguyễn—the last imperial dynasty—surrendered to France in 1883. Following the August Revolution, the nationalist Viet Minh under the leadership of communist revolutionary Ho Chi Minh proclaimed independence from France in 1945.
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Neighbourhood - Country  
  •  China 
  •  Khmer Republic 
  •  Laos