The glassworks of Leerdam belongs to the National Glass Museum, which is located just outside Leerdam. It is located in an old woodshed on the River Linge, right in the center of town. From a grandstand you can watch the artists at work and admire fascinated how the glass takes on different shapes. By the way, it explains what exactly happens. If you do not understand Dutch, you will receive a German-language info sheet.