Great Britain consists of England, Scotland, and Wales. The document discusses some key facts about England such as their love of gardening and sports like football. It asks questions about typical English pets, famous universities, and boats used for river trips. Historic sites in England are also mentioned, like Hadrian's Wall and Tintagel Castle, a famous location associated with the legend of King Arthur. The document encourages the reader that a visit to Great Britain will be full of interesting sights and experiences.