Maracaibo is a port city in Venezuela, located on the western coast of Lake Maracaibo. CARTAGENA is a major port city on the northern coast of Colombia. Rio de Janeiro is a coastal city in Brazil, known for its iconic Christ the Redeemer statue. LIMA is the capital and largest city of Peru, located in the central-western part of the country. La Paz is the administrative capital of Bolivia, located in the Andes Mountains. Buenos Aires is the capital and largest city of Argentina, located on the eastern shore of the Rio de la Plata estuary.