Royal Glass Factory

If you've never seen how glass is made, I highly recommend that you visit the Royal Factory which is situated in San Ildefonso, near the Palace of La Granja. Here you can see the manual blowing of master craftsmen, how they placed the rods in the oven and how, out of nowhere, comes a cup that is almost like watching magic. It is truly something very worthwhile. In addition, the museum that has the Royal Glass Factory is also very interesting, so you have several excuses to visit