Are there any good child friendly excursions at Genoa?

Genoa is a large city, one of the biggest in Italy, and its main attraction lies in the beautiful medieval architecture and city walls. However the Aquarium of Genoa, the largest aquarium across the entire of Europe, is sometimes offered and makes for a great excursion to enjoy with children. It has all kinds of marine life including sharks, penguins and dolphins, with plenty of great attractions that will keep everyone entertained.