Explore Madrid Madrid de los Austrias Ópera and the Palacio Real South of Plaza Mayor East of Sol: Plaza de Santa Ana to Plaza de la Cibeles The Paseo del Arte Parque del Retiro and around The Gran Vía, Chueca and Malasaña Plaza de España, Moncloa and beyond Salamanca and the Paseo de la Castellana Share A couple of blocks north of San Ginés is one of the hidden treasures of Madrid, the Monasterio de las Descalzas Reales. It was founded in 1557 by Juana de Austria, daughter of the Emperor Carlos V, sister of Felipe II, and, at the age of 19, already the widow of Prince Don Juan of Portugal. In her wake came a succession of titled ladies (Descalzas Reales means “Barefoot Royals”), who brought fame and, above all, fortune to the convent, which is unbelievably rich, though beautiful and tranquil, too. It is still in use, with shoeless nuns tending patches of vegetable garden. Whistle-stop guided tours conduct visitors through the cloisters and up an incredibly elaborate stairway to a series of chambers packed with art and treasures of every kind. The former dormitories are perhaps the most outstanding feature, decorated with a series of Flemish tapestries based on designs by Rubens and a striking portrait of St Francis by Zurbarán. These were the sleeping quarters for all the nuns, including St Teresa of Ávila for a time, although the empress María of Germany preferred a little more privacy and endowed the convent with her own luxurious private chambers. The other highlight of the tour is the Joyería (Treasury), piled high with jewels and relics of uncertain provenance. The nuns kept no records of their gifts, so no one is quite sure what many of the things are – there is a bizarre cross-sectional model of Christ – nor which bones came from which saint. Whatever the case, it’s an exceptional hoard.