The Jesuit Manzana

Cordoba is home to the third oldest university in the Americas (including the states). Theit university is far older than Harvard or Yale and is only rivalled by older universities in Lima and Mexico.
It was set up by the Jesuits, the Spanish missionaries in the early 17th Century.
It is still free to study there today and books from the 17th Century or earlier are used by current students! Wow.

The oldest alter in Buenos Aires

The Jesuit Manzana.