What is the main setting in the biography, Great Ambitions?

The setting for Great Ambitions is Dickens's London, with its cross section of society, streets, shops, theaters, schools, and famous landmarks such as Covent Garden, the Inns of Court, the Houses of Parliament, and St. Paul's Cathedral. Kyle vividly portrays England's seasons, especially winter, the season that Dickens describes so well and that has become associated with his Christmas Carol.