In 1957, the Malayan Agri-Horticultural Association (MAHA) opened a miniature zoo. After the creation of the mini-zoo, the idea of proper zoo gradually gained momentum, and the federal government chose a spot in Ulu Klang, Selangor next to the border of Kuala Lumpur. In the 1960s, Ulu Klang was an undeveloped green area. In 1963, the first Prime Minister of Malaya (now Malaysia) YTM Tunku Abdul Rahman opened the zoo to the public. Zoo Negara was known as the "Zoo in the Jungle" due to the greenery that surrounded the area.