If the weather is nice, many of the city's best sights are accessible by water. The inter-connecting hop-on, hop-off water taxi routes converge at Nhyavn. You can also get an all day pass if you wish to do more than one route, but make sure to bring a jacket as it's always windy on the water in Copenhagen, even in summer. 
A great daytrip is to astronommer Tycho Brahe's scenic island of Hven, approx. 1 hour away by SPAR ferry. Rent a bike, visit the Brahe Museam, have some seafood, drink some local aquuvit. Enjoy the beautiful tranguility. Ahhh. 
Also slightly off the beaten path if you have time: - Roskilde Cathedral and the Viking Ships Museum (easy train ride) - Helsingor, Shakespeare's famous castle in Hamlet (easy train ride) - the Carlsburg brewery tour (residential neighborhood of Copenhagen) - underground stained glass museum (in a park that's walkable from the Carleburg tour) 


Copenhagen

I met an old friend here who showed me around to all the sites in short order. 
Public transit is excellent here. Get the Oslo Card and go everywhere for one rate. It is easy to take a ferry from the end of the pier to the nearby Viking Ships Museum. 
The Munch Museaum is also very good if you need an indoor option or are an art lover. 
If the weather allows, the Vigiland sculpture park is not to be missed. Make sure to see the "Angry Child" on the bridge, and the beginning of life baby sculptures below it, as well as the grand tor at the center of the park. Amazing! 
Finally, the castle overlooks the city center and the pier. Great views! But be careful of loose footing on some steep pathways, and that there are no fences in some areas to prevent you (or your children) from taking a tragic tumble. 
HINT: Make sure to be on deck (or on your balconyanywhere with a view really) for the long sail in and out of the Oslo fjord for amazing views. 


Oslo

Loved Flam. The early morning sail-in was incredible, with a quick stopover in Vik. 
The scenic railway is a must. Pre-book if you can. If not, you may get lucky just walking up if you can beat the lines which form early, or can befriend a local. 
The train winds its way up thousands of feet along a very step track, crossing and recrossing the river via tunnels and trestles, with at least one stop for photos. 
The fjord boat tours are very good too. I took a multihour ferry ride down the side "narrow fjord", (but forget the local spelling) a UNESCO World Heritage site. Well worth it, even in the rain. It's a small boat, but has food and drinks (even waffles!) and occaional pre-recorded descriptions of the most amazing waterfalls and such along the way that are offered in multiple languages. 
The Grand Hotel in Flam is worth a look if you find you need the comforts of civilization, as is the local brewpub and adjascent hotel, run by a very pleasant and welcoming American/Norwegian husband and wife team. 


Flam

Missed much of Bergen, as I was still in transit overland from Flam via train. See Voss this way if you have time, as part of the "Norway In A Nutshell" tour. 
So I only saw the Hanseatic Houses along the waterfront. Very scenic, very rainy. Those who took the funicular to the hilltop which overlooks Bergen told me they really enjoyed itbut also said to make sure to bring sturdy shoes and an umbrella. 


Bergen

Average balcony.Â  No problems except slamnming doors and smoke from other baclonies.Narrow space between wall and the foor of the bed, but not unusually so.

Â  One aft (outdoor) which was mostly empty throughout, even in good weather, except for the hot tubs which were popular throughout.Â  
Public transit is available to it, but it is still a pretty good walk to the pier with luggage / weather.

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HAL Eurodam - Fjords, Highlands, and midnight sun!

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Large Ocean-View Stateroom

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