Take a sightseeing tour of madrid and el escorial palace monastery and enjoy a day trip to avila and salamanca on this super saver combo of two popular private madrid tours at a discounted price view the royal palace and plaza mayor and drive to el escorial to explore this 18th century complex on the second day visit the walled city of avila and medieval university city of salamanca famous for its sandstone plaza mayor both tours include a private guide for personalized attention