The terrorist attack on a Jewish Community Center, Asociación Mutual Israelita Argentina or AMIA, on July 18, 1994 resulted in 80 deaths and over 300 injuries.
Justice has never been found and over the years there have been various accusations made. The murals painted on the original AMIA location and in Plaza Houssay pay homage to the victims and this continued demand for justice.
If interested in the Jewish history of this neigborhood and learn more about AMIA on this Jewish heritage tour of Buenos Aires. On the tour you'll be able to go inside AMIA (not possible otherwise), if you go on this tour bring your passport.