Nobody's too sure on the exact date it opened but by 1422 this pharmacy was already on to its third owner, making it the oldest continually operating pharmacy in Europe. In 1583 Johann Burchardt took the helm, and a descendant with the same name ran the shop right up until 1913 – 10 generations in all! Inside there are painted beams and a small historical display, or you can just drop in to stock up on painkillers and prophylactics.