Taungoo was founded in 1279 in the waning days of
Pagan as part of frontier expansion southwards. After the fall of Pagan Empire in 1287, Taungoo came under the rule of
Myinsaing Kingdom and later
Pinya Kingdom. In 1358, Taungoo successfully revolted and became independent until 1367 when it became a nominal part of the
Ava Kingdom. Its rulers retained a large degree of autonomy, playing larger Ava and Hanthawaddy kingdoms against each other. In 1470, Ava put down another rebellion and made
Sithu Kyawhtin, the general who defeated the rebellion, governor. Sithu Kyawhtin's grandson
Mingyi Nyo became governor of Taungoo in 1485. Under Mingyi Nyo's leadership, the principality grew powerful. In October 1510, Mingyi Nyo formally broke away from Ava and founded the
Taungoo Kingdom. Mingyi Nyo's successors
Tabinshwehti and
Bayinnaung went on to found the largest empire in the history of south-east Asia. Taungoo's stint as capital was short-lived, however. Tabinshwehti moved the kingdom's capital to
Pegu (Bago) in 1539. The city briefly again became capital of a rebellion in 1599 when
viceroy Minye Thihathu II of Taungoo declared himself king. In December 1599, Taungoo's forces in collaboration with the
Arakanese armies, aided by Portuguese mercenaries, sacked
Pegu. The rebellious city-state remained independent for another 10 years when
Natshinnaung ascended the Taungoo throne in 1609. In the following year, King
Anaukpetlun captured Taungoo and ended the city's long line of rulers. Although few visible historic remains survive, all four sides of the brick city wall remain from the dynastic period, with the exception of the part of the southern wall. The 9.6 m wide
moat has largely dried up, except for a section on the eastern side, which is still maintained. By the mid-19th century, Taungoo was governed by a local governor appointed by the
Konbaung kings. The Taungoo District consisted of 52 wards, including today's
Pyinmana (and
Naypyidaw) regions. The district was cut in half after the
Second Anglo-Burmese War. The
British annexed the southern half, including the city of Taungoo, while the northern portion, including Pyinmana and Ela, remained under Burmese control. British troops were withdrawn in 1893. In 1940, the British
Royal Air Force built an airfield north of the town, which from August 1941 through February 1942 served as a training and support base for the 1st
American Volunteer Group, popularly known as the
Flying Tigers. In the
Battle of the Yunnan-Burma Road in 1942, the
Imperial Japanese Army attacked the
Chinese Expeditionary Force in Burma in what is known as the
Battle of Toungoo. Taungoo celebrated its 500th birthday on 16 October 2010 by reconstructing and renovating many city attractions. ==Geography==