Review of Saga's Scandinavian Cities cruise  

Who’d have thought you could wander through a grove of singing trees or walk round a rainbow? I did both on a Scandinavian cruise that was full of surprises.We started our morning in Aarhus, the geographical centre of Denmark, by being first up to the top of ARoS art museum to immerse ourselves in Your Rainbow Panorama, a circular walkway artwork of floor-to-ceiling glass panels of every colour in the spectrum.Walking round, we could see the whole city and bay beyond, rooftops and docks, cath...