
It's hard to get your head round the scale of one of the world's biggest cities. We had a wonderful time exploring the centre for a few hours before our flight home.
We headed for the Zocalo, the enormous central square, which was dominated by a temporary exhibition, due to open the next day. 
There is still a ramshackle charm to the central back streets. Mexico City first appears to be a very modern and clean city, easy to travel around by metro. It's got beautiful, historic buildings and shiny modern tower blocks, but the great thing is, you're only ever two corners from a real sense of a vibrant Latin America, such as this back street flea market. 











