If you are walking around Seville, and keeping your eyes open for the unexpected, you may see a plaque like this one.
Miguel de Cervantes Saavedra is the Spanish equivalent of Shakespeare (and by one of those strange quirks of history, they both died on the same day, April 22, 1616), and everybody is at least aware of the tale of Don Quixote, and the images of the gallant knight tilting at windmills, his squire Sancho Panza and his bony horse. His other works are less well known, but many of the short stories in his Novelas Ejemplares were written while he was living in Seville, including a short stay as a guest of his majesty in the Royal Prison, and the plaques commemorate places around the city that were mentioned by him in the stories. There are seventeen altogether, mostly in the centre, but including one in Triana, and another in the gardens of the Buhaira.
How many can you find?
A full list (in Spanish) can be found here.