Next summer my husband and I are going to take advantage of Icelandair's stopover program and go to Reykjavik for a few days, then fly to Amsterdam. After a few days there, we were thinking of taking a train to Bruges for a few days, then my thought was to fly somewhere for a few days from Schipol that is relatively close. We like to add places we've never been if possible - we have been to London, Paris, Rome, Venice, Barcelona. What's a great city to go to that is not too long a flight away, but gives a different flavour than the ones I mentioned. We like history, love to really walk a city, like art, museums etc.
Thanks for any input!