For more than fifty years, the BBC has produced television series which have become enormous hits both at home, in England, and throughout the rest of the world. Some of their most popular shows include Pride and Prejudice, The Office, Dr. Who, and Planet Earth. However, few BBC shows have become as popular as Downton Abbey. By its third season, the show had become one of the most popular television shows in the world and had won eighteen awards, including a Golden Globe for Best Mini Series or Television Film and six Emmy Awards, one of which was for Outstanding Mini Series. Because many viewers and fans are interested in English film set tours, which would give them an opportunity to visit the sets of their favorite shows, many travel agencies offer tours of Highclere Castle, a castle located an hour and a half from London where the BBC films all exterior shots and many interior shots for the show. Although the Highclere castle tour is geared towards fans, who affectionately refer to the excursion as a Downton Abbey tour or Downton Abbey travel, familiarity with the show is not required to enjoy these English film set tours. Although many visitors are attracted to glamourous English film set tours, many others sign up for a British castle tour to learn about English history. Many travel agencies also offer a Doctor Who London tour for these travelers who cannot resist English film set tours.