Ciudad Porfirio Díaz

(redirected from Ciudad Porfirio Diaz)
Also found in: Wikipedia.

Ciudad Porfirio Díaz,

Mexico: see Piedras NegrasPiedras Negras,
city (1990 pop. 96,178), Coahuila state, N Mexico, on the Rio Grande opposite Eagle Pass, Tex. Founded in 1849, the city grew as an international shipping point. Piedras Negras is a commercial and processsing center for the surrounding agricultural region.
..... Click the link for more information.