Santiago de Cali (Spanish pronunciation: [sanˈtjaɣo ðe ˈkali]), simply referred to as Cali, is a city in western Colombia and the capital of the Valle del Cauca Department. With a population of 2.5 million, Cali is the third largest city in the country. It has one of the fastest growing economies and infrastructure in the country because of its geographical location. The city was founded on 25 July 1536 by the Spanish conquistador Sebastián de Belalcázar.
Reference: http://en.wikipedia.org/wiki/Cali,_Colombia