Step inside the most complex heritage rejuvenation project ever to occur in Europe. Norwich Castle is being restored to its former glory - a unique and ambitious plan to return this 900-year-old building to its original Royal Palace design.
Norwich Castle has dominated the local skyline since 1121 and is now being restored. Will one of Europe's most complex heritage projects succeed and stay on budget?
Filmed every step of the way over seven years. Curators and craftspeople pore over every detail to ensure it’s historical accuracy.
Narrated by Stephen Fry.