As we slipped into dock in Osaka, we passed this colourful building which I found out later was the Osaka Aquaruim. We had booked a tour today, before we left home, but the tour had been cancelled. This gave us a day free but we decided that we would have a rest today after all the sight seeing we had done over the last few days. We were only in port for a few hours. As it turned out, this aquarium was within walking distance of the ship, and we could have easily had a look. Though I was quite happy to put my feet up and just look from our cabin balcony.