Claim: Castillo de Coca was constructed in the 15th century, built mostly out of bricks that were different from ordinary bricks used in home construction.
Evidence: The castle was constructed in the 15th century and has been considered to be one of the best examples of Spanish Mudejar brickwork which incorporates Moorish Muslim design and construction with Gothic architecture. Brick has been used for most of the construction. However, the bricks used in the castle are different from ordinary bricks used to build houses.