The French Laundry, Very Expensive Restaurant, Yuntvill, California

Typically, customers sit at tables, their orders are taken by a waiter, who brings the food when it is ready, and the customers pay the bill before leaving. In finer restaurants there will be a host or hostess or even a maître d'hôtel to welcome customers and to seat them. Other staff waiting on customers include busboys and sommeliers.
Restaurants often specialize in certain types of food or present a certain unifying, and often entertaining, theme. For example, there are seafood restaurants, vegetarian restaurants or ethnic restaurants. Generally speaking, restaurants selling food characteristic of the local culture are simply called restaurants, while restaurants selling food of foreign cultural origin are called accordingly,