Founded by the Spanish in the early 16th century, Guanajuato became the world's leading silver-extraction centre in the 18th century. This past can be seen in its 'subterranean streets' and the 'Boca ...

Founded by the Spanish in the early 16th century, Guanajuato became the world's leading silver-extraction centre in the 18th century. This past can be seen in its 'subterranean streets' and the 'Boca ...

The world is full of colours. And there are some cities and places that are the most colourful. Here are some of the most ...