Portal:Argentina/Anniversaries/April/April 27

• 1857: Opening of Teatro Colón
• 1927: Birth of comedian Tato Bores
• 1956: Pedro Eugenio Aramburu repeals the Argentine Constitution of 1949 and restores the 1853 one
• 2003: Carlos Menem won the 2003 general election, but did not run for a required ballotage