Snake wine – China and Vietnam
If you don’t want to risk having a beating cobra heart in your throat then maybe a shot of snake wine can be for you. The ethanol in the rice wine where the snake is soaked in kills the venom. Drinking a shot is believed to boost one’s virility.
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