Palace of Cortés

The Palace of Cortés in Cuernavaca, Mexico, built between 1523 and 1528, is the oldest conserved virreinal-era civil structure in the continental Americas. The architecture is a blend between Gothic and Mudéjar, typical of the early 16th century colonial architecture. The building began as a fortified residence for conqueror Hernán Cortés and his aristocratic second wife, Doña Juana Zúñiga.

Source: Wikipedia