Piedras Negras
Encyclopedia
Piedras Negras may refer to:
- Piedras Negras, CoahuilaPiedras Negras, Coahuila-Natural Resources:This region generates a large amount of the national production of coal, one of the most economically important non-metallic minerals in the state.-Tourism:Piedras Negras' main tourist attractions are:...
, a city in northern Mexico - Piedras Negras (Maya site), an archaeological site of the pre-Columbian Maya civilization, located in the present-day Petén department of Guatemala