The key ingredients of kimchi are napa cabbage, radish, carrot, garlic, chili pepper, onion, ginger, pepper, mustard, watercress, salt and sugar, sometimes accompanied by salted shrimp, anchovies or other seafood.
Sometimes soy sauce and sesame are added to the pickle.
There is a pizza culture museum in Philadelphia, the United States.
The Pizza Brain possesses recorded in the Guinness World Records collection of pizza memorabilia and collectibles. It also offers freshly baked pizza on-site.