Cologne, the beautiful cathledral city lies on the banks of the great river Rhine, and has a little of everything to offer to the visitor. The cobbled streets of the Old Town blend seemlessly into the vibrant heart of modern Cologne, while the magnificent gothic cathedral towers above it all. The twin spired gothic cathedral is also worth visiting for its collection of works of art and spectacular stained glass windows. The Chocolate Museum is the place that can't be missed as well.