If you have a car, don't miss the Palacio Real de La Granja (Royal Palace of La Granja) in the town of La Granja de San Ildefonso, on the northern slopes of the Sierra de Guadarrama. The palace site was once occupied by a hunting lodge and a shrine to San Ildefonso, administered by Hieronymite monks from the Segovian monastery of El Parral. Commissioned by the Bourbon king Felipe V in 1719, the palace has been described as the first great building of the Spanish Bourbon dynasty. The Italian architects Juvarra and Sachetti, who finished it in 1739, were responsible for the imposing garden facade, a late-Baroque masterpiece anchored throughout its length by a giant order of columns. The interior has been badly gutted by fire, but the collection of 15th- to 18th-century tapestries warrants a visit. Even if you don't go into the palace, walk through the magnificent gardens: terraces, ornamental ponds, lakes, classical statuary, woods, and Baroque fountains dot the mountainside. On Wednesday, Saturday, and Sunday evenings in the summer (May–September, 6–7 pm), the illuminated fountains are turned on, one by one, creating an effect to rival that of Versailles. The starting time has been known to change on a whim, so call ahead.