There are a lot of things in Venezia but one of the common things is water and boats.
There are also lots of shops with masks and surprising enough a doctor's mask with a long beak like a bird. In Venezia there are lots of old buildings that are really beautiful and lots of very narrow paths that are called roads even though they only have water roads. Pasta is very delicious and yes, there is gluten free pasta in Italy. Pizza toppings are very yummy.