Today we leave magical Aero Island and head to Oslo, Norway — via Copenhagen. We took the Aero Island ferry to get back to Copenhagen where our overnight ferry would be waiting for us. We had a couple of hours to kill in Copenhagen so we visited Christainsborg Palace and strolled around until it was time to catch our train. We used up the last of our Danish Krone storing our bags at the train station - mission accomplished! Our Ferry to Oslo is big - like small cruise ship big. We felt like cattle or sheep must feel getting through customs to board the boat, but once on our deck - free snacks, wine and beer were waiting for us - I booked the concierge level - it was pretty spacious with a balcony in our room - did I mention this ferry is big?