Ecuador is a country in Northwestern South America, with a Pacific Ocean coastline, lying on the Equator between Colombia, to the northeast, and Peru. Spanish is the official language and is spoken by a majority of the population, though thirteen Amerindian languages are also recognized, including Quichua and Shuar. The capital city is Quito, while the largest city is Guayaquil. In reflection of the country's rich cultural heritage, the historical center of Quito was declared a UNESCO World Heritage Site in 1978.