Olmec masks have been intriguing historians ... I suppose if you look at our mask, wanting to see an African or a Chinese face, you can just about persuade yourself that you can, but the features ...

The enormous "Portal el Inframundo" (Eng. Portal to the Underworld), an ancient Olmec monument, has returned to Mexico after many ordeals. For nearly 3,000 years, it adorned the walls of the ...