Just across the Delaware from our marina is the Adventure Aquarium. If we had swum across, that might have been the easiest way of getting there, but never mind... When we first arrived, it was full to the brim of schoolchildren. They were interacting with aquarium by shrieking 'wow, a fish!!!!' (or whatever), at the tops of their voices, flashing the cameras on their cell phones at everything and buying trinkets. We didn't know how we were going to survive a whole day with all the noise. Luckily, they all went home at about lunchtime and we had a lovely afternoon interacting with the aquarium by drawing representatives from six major phyla of animals.