La Paz is the highest administrative capital city in the world, located in western Bolivia at an elevation of 3,660 meters above sea level. The city has a population of over 2.8 million people and a cool, dry climate with average high temperatures of 13 degrees Celsius. Some top attractions for visitors to experience in and around La Paz include Lake Titicaca, Tiwanaku ruins, Coroico's dangerous road, and Copacabana. The official currency is the Bolivian boliviano.