Ulan Bator or Ulaanbaatar "Red Hero" is the capital and largest city of Mongolia. The city is an independent municipality, not part of any province, and its population (2008) is just over one million.
Located in the north central part of the country, the city lies at an elevation of about 1,310 metres (4,300 ft) in a valley on the Tuul River. It is the cultural, industrial, and financial heart of the country. It is also the center of Mongolia's road network, and connected by rail to the Trans-Siberian Railway and the Chinese railway network.
The city was founded in 1639 as an initially nomadic Buddhist monastic centre. In 1778 it settled permanently at its present location, the junction of the Tuul and Selbe rivers. Before that it had changed location twenty-eight times, with each location being chosen ceremonially. In the twentieth century, Ulan Bator grew into a major manufacturing centre.