Blackthorn Pub is located in South City, Missouri. This is a small pub know for their pizza. They have stuffed Chicago style pan pizza that is to die for! The sauce is kind of spicy, but not too spicy. They lay the crust in a deep dish pan then lay the cheese and ingredients inside, cover it with another layer of crust then sauce on top. It's different, but sooo good!! Be prepared to wait. They have a small kitchen and since they're known for their pizza it's always packed on the weekends. Have a beer and play some video games or listen to the juke box.