We will be sailing on RC Serenade of the Seas next June, and have booked TJ Travel for tours in all ports except Aarhus.  Any recommendations on what to do/see there?  We could book a ship's excursion to the Moesgaard museum, but if there is a cheaper way to see that museum, or something else that would be better, we'd rather do that... How far is that museum from where the ship docks?  Also, how far is the Marselisborg Deer Park?  Any suggestions welcome.. thanks!