Likely the only run I will do in Mexico City, but what an amazing run it was. I ran the perimeter of the pyramids, it is about 6 miles around the park, and you get a clear view of all three pyramids. The pyramid of the sun and moon are simply amazing, and looking straight up the avenue of the dead - simply once in a lifetime!. To top it all off, I had a great run, and felt really strong - what a great day! | 