Medellin to Quito on a bus. 

Travelled from Medellin to Quito, Ecuador. First stop was Manizales. Then, from Manizales I went to Popayan (The White City), and then Pasto. From Pasto you can go to Ipiales on the border where you can visit Las Lajas church. In Ipiales I caught a colectivo to Tulcan, from which I caught the bus to Quito.