Colorful apartments with kitchens close to the cathedral steps from the rhine an 8 minute stroll to the rhine river in colognes old town aparthotel adagio kln city is within walking distance of most major city sights the cathedral is 15 minutes walk away and buses and trams are a 10 minute stroll taking you across the rhine or into the city center the art of chocolate an 11 minute walk away on the rheinauhafen peninsula is the imhoff chocolate museum dedicated to the history of the swee