Los Caídos
You will be searching a magnetic nano in the park of Plaza General San Martín in front of "the Monument to the fallen in Malvinas" (Monumento a los caídos en Malvinas), so please be respectful and discreet, as it is a war victim's memorial.
Malvinas war took place between Argentina and United Kingdom over islands in south pacific: Malvinas Islands, South Georgia and South Sandwich Islands. It began on April 2nd 1982 and ended on June 14th 1982.
The Malvinas Islands are argentinean, we will recover it peacefully, never with war.