The Domecq Palace, old Palace of Marqués de Montana (Spanish: Antiguo Palacio del Marqués de Montana) is a palace located in Jerez de la Frontera, Spain. It was declared Bien de Interés Cultural in 2002. References Official Domecq Palace site Buildings and structures in Jerez de la Frontera Palaces in Andalusia Bien de Interés Cultural landmarks in the Province of Cádiz