Question: What worldwide ranking is held by Mario Pani's alma mater?

Knowledge 1: Torre Insignia
Torre Insignia (also called Torre Banobras and the Nonoalco Tlatelolco Tower) is a building designed by Mario Pani Darqui which is located on the corner of Avenida Ricardo Flores Magnon and Avenida de los Insurgentes Norte, in the Tlateloco housing complex in Cuauhtémoc in Mexico City. At its completion in 1962, the tower became the second tallest building in Mexico after the Torre Latinoamericana. The tower is not currently in use and is being renovated. It is the tallest building in the Tlatelolco area and the third highest in the Avenida Insurgentes. The building housed the headquarters of Banobras. The building has a pyramid shape and was built with a reinforced concrete frame. It has been remodeled at least twice and is one of the most important buildings in the city, besides having the tallest carillon in the world; there are 47 bells made by Petit & Fritsen. [SEP] Knowledge 2: Mexico City
The National Autonomous University of Mexico (UNAM), located in Mexico City, is the largest university on the continent, with more than 300,000 students from all backgrounds. Three Nobel laureates, several Mexican entrepreneurs and most of Mexico's modern-day presidents are among its former students. UNAM conducts 50% of Mexico's scientific research and has presence all across the country with satellite campuses, observatories and research centres. UNAM ranked 74th in the Top 200 World University Ranking published by Times Higher Education (then called Times Higher Education Supplement) in 2006, making it the highest ranked Spanish-speaking university in the world. The sprawling main campus of the university, known as Ciudad Universitaria, was named a World Heritage Site by UNESCO in 2007.
Knowledge 1: Enrique del Moral
Del Moral modernized curricula during his time as director of the Faculty of Architecture (UNAM) (1944–1949), incorporating philosophies acquired from like-minded architects such as Mies van der Rohe at the Illinois Institute of Technology as well as Mexican philosophy on esthetic espoused by Dr. Jose Gaos in the Faculty of Philosophy and Literature (UNAM). He dedicated a large amount of his academic life to lecturing both domestically and abroad, and published books and essays on the evolution of architectural styles. He theorized about functionalism in Mexico and debated controversial issues of his time, such as the integration of plastic arts into architecture, and promoted the conservation of cities, approaching architecture in a way that could find balance between traditional and modern styles. [SEP] Knowledge 2: Mexico City
The National Autonomous University of Mexico (UNAM), located in Mexico City, is the largest university on the continent, with more than 300,000 students from all backgrounds. Three Nobel laureates, several Mexican entrepreneurs and most of Mexico's modern-day presidents are among its former students. UNAM conducts 50% of Mexico's scientific research and has presence all across the country with satellite campuses, observatories and research centres. UNAM ranked 74th in the Top 200 World University Ranking published by Times Higher Education (then called Times Higher Education Supplement) in 2006, making it the highest ranked Spanish-speaking university in the world. The sprawling main campus of the university, known as Ciudad Universitaria, was named a World Heritage Site by UNESCO in 2007.
Knowledge 1: Torre Insignia
Torre Insignia (also called Torre Banobras and the Nonoalco Tlatelolco Tower) is a building designed by Mario Pani Darqui which is located on the corner of Avenida Ricardo Flores Magnon and Avenida de los Insurgentes Norte, in the Tlateloco housing complex in Cuauhtémoc in Mexico City. At its completion in 1962, the tower became the second tallest building in Mexico after the Torre Latinoamericana. The tower is not currently in use and is being renovated. It is the tallest building in the Tlatelolco area and the third highest in the Avenida Insurgentes. The building housed the headquarters of Banobras. The building has a pyramid shape and was built with a reinforced concrete frame. It has been remodeled at least twice and is one of the most important buildings in the city, besides having the tallest carillon in the world; there are 47 bells made by Petit & Fritsen. [SEP] Knowledge 2: Enrique del Moral
Del Moral modernized curricula during his time as director of the Faculty of Architecture (UNAM) (1944–1949), incorporating philosophies acquired from like-minded architects such as Mies van der Rohe at the Illinois Institute of Technology as well as Mexican philosophy on esthetic espoused by Dr. Jose Gaos in the Faculty of Philosophy and Literature (UNAM). He dedicated a large amount of his academic life to lecturing both domestically and abroad, and published books and essays on the evolution of architectural styles. He theorized about functionalism in Mexico and debated controversial issues of his time, such as the integration of plastic arts into architecture, and promoted the conservation of cities, approaching architecture in a way that could find balance between traditional and modern styles.

Answer: 74th