Popayán is the capital of the Colombian department of Cauca. It is located in southwestern Colombia between Colombia's Western Mountain Range and Central Mountain Range.
Wikipedia

Colombia is a country at the northern tip of South America. It's landscape is marked by rainforests, Andes mountains and numerous coffee plantations. In the high-altitude capital, Bogotá, the Zona Rosa district is known for its restaurants and shops. Cartagena, on the Caribbean coast, has a walled colonial Old Town, a 16th-century castle and nearby coral reefs.

Wikipedia