Travelers are voting Royal Palace, Casa de America - Linares Palace and El Pardo Royal Palace as the best of 31 palaces in Madrid. There are 1 palace in Guadalajara a city just 31 km from Madrid and 2 palaces in Salamanca which is 109 km distant. The most popular of these are Palacio del Infantado in Guadalajara and Palacio de la Salina in Salamanca. You can find 31 palaces in Castile-Leon and 91 palaces in the country of Spain. Our members favorite in Castile-Leon is Royal Palace and Alcázar Of Seville is the top pick in Spain. Want more? Check out our map of palaces in Madrid.