Nördlingen is a town in the Donau-Ries district, in Swabia, Bavaria, Germany, with a population of approximately 19,000. It was first mentioned in recorded history in 898, and in 1998 the town celebrated its 1100th anniversary. The town was the location of two battles during the Thirty Years' War, which took place between 1618–1648. Today it is one of only three towns in Germany that still has a completely established city wall, the other two being Rothenburg ob der Tauber and Dinkelsbühl. Another attraction in the town is the Saint Georg's Church's 90 m steeple, called "Daniel", which is made of a suevite impact breccia that contains shocked quartz. Other notable buildings are the town hall (which dates to the 13th century), St. Salvator church and the Spital, a former medieval hospital. The Ries crater museum is located in the well-preserved medieval tanner's quarter. The city is home to several other museums, such as the Bavarian Railway Museum, the Nördlingen city museum (Stadtmuseum), the city wall museum (Stadtmauermuseum) and Augenblick museum with panoramas, magic lanterns, silent films, barrel organs, pianolas, music boxes and gramophones. Nördlingen is also known for the Scharlachrennen, a horse riding tournament that was first mentioned in 1463.