Located in the building of the Real Fábrica de Cristales de La Granja, the royal manufactory was built between 1770 and 1800 and still operates today. The Technologic Glass Museum offers the opportunity to learn everything about glass and crystal production. If you are looking for an in-depth visit of the Museum, this guided tour will be the perfect chance for you to discover all the details about the permanent collections, the temporary exhibitions and the oven workshop. Aimed at all sorts of groups, from families to tourist and educational visits, this one-hour tour will be with a professional guide and will open your eyes to all the wonders of the place.