If your trip to Altstadt-Nord is all booked but your travel itinerary is looking a little empty, let us give you a few hints and tips.Cologne Cathedral and Romano-Germanic Museum are some fantastic attractions that are easily accessible from this neighborhood. Whether you take a tour or do them at your own speed, it's bound to be a day you'll always remember.There are lots of attractions within strolling distance of the center of this neighborhood, such as Chocolate Museum. More adventure awaits at Musical Dome and Museum Ludwig, which are also a stone's throw away.