Fodor's Expert Review Monasterio de la Cartuja
The exterior of this Carthusian monastery in northern Granada is sober and monolithic, but inside are twisted multicolor marble columns; a profusion of gold, silver, tortoiseshell, and ivory; intricate stucco; and the extravagant sacristy—it's easy to see why it has been called the Christian answer to the Alhambra. Among its wonders are the trompe l'oeil spikes, shadows and all, in the Sanchez Cotan cross over the Last Supper painting at the west end of the refectory. It was begun in 1506 and moved to its present site in 1516, though construction continued for the next 300 years. If you're lucky, you may see small birds attempting to land on these faux perches. You can reach it by Bus No. N7.