ハビエル・マスチェラーノ
The city was the stage of the Battle of San Lorenzo on 3 February 1813, where troops loyal to the Spanish Crown were defeated by local revolutionaries under General José de San Martín. The 18th century San Carlos Monastery has a museum devoted to this battle, the first in the Argentine War of Independence, it is also the birthplace of Argentine footballer Javier Mascherano.