2. The new set has been added to mark a year since the exhibit opened in Cardiff.
Before that, it lived in London.
3. This fun time-lapse video shows it being installed.
4. The set was built for the 50th anniversary drama An Adventure In Space And Time.
The 90-minute drama was written by Mark Gatiss and tells the story of the origins of Doctor Who. Airing as part of the show’s 50th anniversary celebrations, it stars David Bradley as William Hartnell.