City Life Key Facts —The network. Medellín’s metrocable is a web of six commercial cable-car lines, integrated directly into the city’s metro. —The first. Line K opened in 2004, making Medellín the first city in the world to use cable cars as full-time public transport. —The newest. Line P, opened in 2021, is the fastest […] The post How Medellín’s Cable Cars Rewired a Whole City appeared first on The Rio Times.