Cockroach – China
Cockroaches (American cockroaches) in China are ground and stuffed in pills and advertised as a cure for stomach, heart, and liver ailments. But if you wanna eat it, these insects are fried twice and when eaten they could be similar to an overcooked french fry with a weird aftertaste.
But mosquito eggs? Nice! Sweet (or however that tastes) revenge for all the blood they took from me!
Even in Florence there's a typical meal called "lampredotto": it's one of four cow's stomach boiled in water with tomatoes, celeries, carrots and served in a sandwich with green sauce ("extravergine" olive oil, caper and parsley), hot chili pepper or simply with pepper and salt.
In many other place of Italy, pork blood is used to make sweet pies.
Also in Sardinia and Rovigo (city near Venice) the people ate cats