A "Pub Chain" refers to a group of pubs that are owned and operated by the same company. These establishments often share a similar branding, menu, and atmosphere, making them recognizable to customers. Pub chains can be found in various countries and typically cater to a wide audience, offering food, drinks, and entertainment. Many pub chains focus on providing a consistent experience across their locations, which can include themed nights, special promotions, and seasonal menus. Popular examples of pub chains include Wetherspoons in the UK and O'Charley's in the United States, each known for their unique offerings and community engagement.