The Cathedral of Our Lady of the Pillar (Spanish: Catedral de Nuestra Señora del Pilar) or simply Cathedral of Barinas, is a religious building belonging to the Catholic Church and is located in Briceño Mendez Avenue in front of the Bolivar Square in the city of Barinas, the capital of Barinas State, in the plains region of the country South American of Venezuela. It is a structure dating from the Spanish colonial era being built between 1770 and 1780. It is an important tourist attraction and a religious monument of great historical value.