You’d have thought I had no more trains to ride after my Mexican Metro Marathon thingy, but actually, I had. But not any more. La Tren Ligero is not actually part of the Metro system, so I didn’t cover it. But I got my first ride on Sunday to get to the Dolores Olmeda museum. It runs past Azteca Stadium as well, so I will probably ride it again this week – it’s about time I paid a visit to the great Azteca.