The Holy Priory Church Cathedral Basilica of the Military Orders of Our Lady Saint Mary of the Prado, also known as the Cathedral of Saint Mary of the Prado for short, is located in Ciudad Real, autonomous region of Castile-La Mancha, Spain.

[2] The structure is a monument indexed in the Spanish heritage register of Bien de Interés Cultural.

The oldest part of the cathedral is the Door of Forgiveness (Puerta del Perdón) from the late 13th or early 14th century, which may have been reassembled later.

The apse dates to the early 15th century, the eastern section of the nave is from 1514 while the remainder was completed c. 1580.

[5] The church of Santa Maria del Prado gained the status of cathedral by papal bull in 1981.