Royal Palace, Madrid © Spanish Tourist Board
The massive Royal Palace on the Plaza de Oriente in Madrid dates from 1734, when the 3,000-roomed royal residence was commissioned by Philip V. The imposing palace was built on the site of a Moorish fortress that dated back to the 9th century. It was last called home by the royal family in 1931, but is still an official royal residence and is used for some royal events. Most of the rooms are now open to the public, and others are used for state business. English tours are run regularly, lasting about two hours, taking visitors to the reception room and state apartments, the impressive armoury, and the royal pharmacy.