El Prado Museum has one of the world’s finest collections of European art, from the twelfth to the nineteenth century, and undoubtedly the best single collection of Spanish art.
The Garden of Earthly Delights (c. 1480-1505) by Hieronymus Bosch. Oil on wood triptych, 220 cm x 389 cm, now in the Museo del Prado. High-resolution version from The Prado in Google Earth. (Photo credit: Wikipedia)
The Third of May 1808 by Francisco Goya, showing Spanish resisters being executed by Napoleon’s troops. (Photo credit: Wikipedia)