Goslar is a town in Germany’s Harz Mountains. It’s known for its medieval old town and half-timbered houses. Market Church St. Cosmas and Damian features 13th-century stained-glass windows. The 11th-century Imperial Palace has historic murals. South, Rammelsberg Mountain is home to silver and copper mines more than 1,000 years old. The Rammelsberg Mining Museum preserves underground waterwheels and a mine railway