- ...that Guido di Tella was an Argentine businessman, academic and diplomat who served as Minister of Foreign Relations between 1991 and 1999?
- ...that Argentine Manuel Dorrego (pictured) studied federalism in the United States during his exile in Baltimore?
- ...that a Peronist hymn was sung during the 1975 civil wedding of future Argentine presidents Néstor Kirchner and Cristina Fernández?
- ...that the last song on El Mundo Cabe en Una Canción is a tribute to singer-songwriter Fito Páez's hometown?
- ...that the fossil bivalve Emiliodonta shared its name with a coccolithophore for about a decade?
- ...that the extinct horsetail Equisetum thermale grew in Jurassic hot springs?
- ...that a comic book about Eva Perón was aborted during production because of political censorship to other works by the authors, and published posthumously instead?
- ...that Argentine president Juan Perón expelled the terrorist organization Montoneros from the Plaza de Mayo during the 1974 celebrations of the International Workers' Day?