Piedras Negras, Coahuila, is a very nice big city, with many people, I like this city because apart from that I am born there I like the atmosphere there, as there are people who are friendly, responsible, among others.The climate in summer if hot, and winter weather is just so cold as it does in warm weather if it is a very hot place. is also a place of tourism, has beautiful places, contains a square called Cultures, there are also movie theaters, theaters, discos, restaurants.