Castile and León Day (Castile and León)

Castile and León Day is a holiday celebrated on 23 April in the autonomous community of Castile and León, a subdivision of Spain. The date is the anniversary of the Battle of Villalar, in which Castilian rebels called Comuneros were dealt a crushing defeat by the royalist forces of King Charles I in the Revolt of the Comuneros on 23 April 1521.