Tunja (Spanish pronunciation: [ˈtuŋha]) is a city on the Eastern Ranges of the Colombian Andes, in the region known as the Altiplano Cundiboyacense, 130 km northeast of Bogotá. In 2012 it had an estimated population of 181,407 inhabitants. It is the capital of Boyacá department and the Central Boyacá Province. Tunja is an important educational centre of well-known universities. In the time before the Spanish conquest of the Muisca, Tunja was called Hunza and was conquered by the Spanish conquistadors on August 20, 1537 upon zaque Quemuenchatocha and founded by the Spanish on August 6, 1539, exactly one year after the former southern capital Bacatá. The city hosts the most remaining Muisca architecture: Hunzahúa Well, Goranchacha Temple and Cojines del Zaque.