The following is a timeline of the history of the city of León, Guanajuato, Mexico.
1576 - León founded by Spaniards.
1582 - Cárcel Municipal de León (Guanajuato) (jail) built.
1767 - Iglesia de La Compañia Nueva (León) (church) built.
1792 - Population: 23,711 town; 54,952 parish.
1836 - León attains city status.
1856 - León Municipal Palace built.
1863 - Catholic Diocese of León established.
1866 - Catedral Basílica de León consecrated.
1880 - Teatro Doblado (theatre) opens.
1882 - Population: 70,022 city; 172,432 parish.
1888 - Flood.
1896 - Heroes' Causeway Arch erected.
1900 - Population: 62,623.
1901 - Teatro del Círculo Leonés Mutualista (theatre) founded.
1915 - León becomes capital of Guanajuato state.
1921 - Templo Expiatorio del Sagrado Corazón de Jesús (León) (church) construction begins.
1926 - June: Flood.
1928 - Partido Socialista Leones (labor group) and Unión de Curtidores football club formed.
1943 - Club León football club formed.
1945 - Union Civica Leonesa (political group) founded.
1946
2 January: Political protest; crackdown.
El Sol de León newspaper in publication.[1]
1948 - Archivo Histórico Municipal de León (city archive) inaugurated.
1965 - Boletín del Archivo Municipal de León (history journal) begins publication.
1967 - Estadio León (stadium) opens.
1969 - Sister city relationship established with San Diego, USA.
1972 - Instituto Tecnológico de León established.
1978 - Convention Center established.
1979 - León Zoological Park opens.
1988 - Carlos Medina Plascencia becomes mayor.
1990 - Del Bajío International Airport opens near city.
1991 - Eliseo Pérez Martínez becomes mayor.
2000 - Cultural Institute of Leon and Teatro María Grever (theatre) established.
2002 - León Hot Air Balloon Festival begins.
2003
Optibus transit system begins operating.
Ricardo Alaníz Posada becomes mayor.
2004 - Lechugueros de León basketball team formed.
2005 - Population: 1,278,087 municipality.
2006
6 July: Guanajuato state election, 2006 held.
Vicente Guerrero Reynoso becomes mayor.
2008 - Museo de Arte e Historia de Guanajuato (museum) opens.[2]
2009 - Francisco Ricardo Sheffield Padilla becomes mayor.
2010
Teatro del Bicentenario (theatre) opens.[3]
Population: 1,436,480 municipality.
2012 - 23 March: Catholic pope visits city.
Timeline of León, Mexico Wikipedia (Text) CC BY-SA