There are two volcanoes outside Mexico City. The active volcano Popocatépetl and the sleeping volcano Iztaccíhuatl are more than 5,000 meters above sea level and there is snow on the summit. From Mexico City, it takes three hours to get to the foot of the mountain, and it takes about two hours to climb the mountainside of the sleeping volcano, and from there, watch the active volcano. Actually, there's nothing to see.