Where was Once Upon a Time in Mexico filmed?
2003 film by Robert Rodriguez
Once Upon a Time in Mexico (2003) was filmed in Santiago de Querétaro, Guanajuato, San Miguel de Allende and San Felipe, 4 places named in its Wikipedia article, in Mexico. Wikidata itself records the shoot only as Mexico. Each place says where its claim comes from.
Part of the Mexico Trilogy
Places per Wikipedia's article
The Wikipedia article names 4 places. Each links to the sentence that says so.
-
Towns & cities
San Miguel de Allende
Mexico
Municipal seat of Allende, State of Guanajuato, Mexico
“Projects that have been filmed here include Once Upon a Time in Mexico, a television biopic of the Francisco "Pancho" Villa, and The Mask of Zorro II.” Wikipedia
-
Towns & cities
Guanajuato
Mexico
Capital city of the State of Guanajuato, Mexico
-
Towns & cities
Santiago de Querétaro
Mexico
Capital of the State of Querétaro, Mexico
-
Towns & cities
San Felipe
Mexico
Municipal seat of San Felipe, State of Guanajuato, Mexico
Recorded only at country level
Also filmed in Mexico, but the exact places are not known, so they are not on the map.
Filming locations that are mapped there: Mexico