In Harrachov you will find the oldest continuously operating glassworks with manual production of drinking glass in the world. Dozens of glassworks in the Lusatian Mountains also produce various jugs, decanters, glasses and vases. In some of the glassworks we can try our hand at blowing our own glass or pint glass. In Nový Bor we can find the largest domestic producer of drinking glass, the Crystalex company; 50 million glasses a year are shipped from the local lines to 80 countries around the world.