Premise: El gato con botas ("Puss in Boots", in English) is a 1961 Eastmancolor live-action Mexican fantasy film. Based on Charles Perrault's "Puss in Boots", it was scripted, produced and directed by Roberto Rodriguez, and, starring Santanon in the title role, the film was made by Pelicula Rodriguez S.A. at the Churubusco-Azteca film studio.
Hypothesis: The Churubusco-Azteca film studio is located in the capital of Mexico.