Each episode tells the incredible story of a historic site as well as the (sometimes intimate) anecdotes of those who lived there. It can be about castles, abbeys, palaces, monuments, or witnesses to the industrial history of our regions. As he journeys through these places, Patrick Weber has the extraordinary opportunity to meet the women and men who are at the forefront of defending our heritage. These "guardians" are guides, archaeologists, enthusiasts, or owners of prestigious or intimate places.