We probably would have wanted a second day in Barcelona.
It was okay. Our original tour was to include the aquarium, but for unknown reasons the cruise line canceled that. We still wanted to see something and this was wheat we came up with. There was not a whole lot to see, and the guide mentioned that the aquarium was special.
This was a very nice city to walk around in. There really were not a lot of sites to see.
Enjoyable. The only building in which we were inside was the Flamenco show.