Pathetic. I've lived all over the world and sadly, not only do you have so little to choose from for activities for kids, but a good portion are at overpriced casino resorts. The aquarium takes about 10 minutes if you even spend that, then the polar exhibition is just a political lecture about climate change, after which you are roped in to buying overpriced junk. Just don't bother. My kids are 5 and 2 and I thought this would be a fun day.
The day we get to escape from this trashy city will be one of the greatest days in my life.