Medellin is a city located in the Aburrá Valley of the Andes mountain range in Colombia. With a population of over 2.5 million people, it is the second-largest city in Colombia after Bogotá. Known as the "City of Eternal Spring" for its year-round mild climate, Medellin has become a popular tourist destination in recent years. The city is also known for its vibrant cultural scene, including museums, art galleries, and festivals celebrating music, dance, and literature. However, Medellin has also faced significant challenges related to drug trafficking, violence, and inequality.