Starting at the Clock Tower square, shows: the building of the Secretary of government and a civil building of houses in the same square. After, Ciudadela square, Republic of San Salvador's street (where the former Philips of Neri's monastery, Farmacy Paris and church of the Holy Child Jesus appear). The film end in the Constitution square, also called Zocalo sq., where lie the cathedral, National government's palace, and the house of the local government (Mexico City).