Quito is the capital city of Ecuador. As of 2020, about 2.011 million people lived there. Quito is the second largest city in Ecuador after Guayaquil. The Historic Center of Quito, Ecuador is one of the largest, least-changed and best-preserved historic centers in the Americas. Quito was designated a World Cultural Heritage Site by UNESCO in 1978. It is the first city to be honored in such a way.