Cleer and Carolina meet to plan their grandpa's eightieth surprise birthday party.

Carlos takes us on a tour of Tulcan Hill, the most important archaeological site in the city of Popayan, Colombia, as well as some other notable landmarks in the city's center.

Carlos takes us to Popayan, Colombia, a city in the country's southwestern Cauca Department. Nicknamed the "White City" for its white-colored structures, Popayan is also well-known worldwide for its historical and religious heritage as well as its famed Holy Week processions.