Guess the French region with the help of this clue: Keep sake

In which of France's 13 regions was this photo taken?

Where is this 15th-Century castle located?

This 15th-Century castle features a tall and narrow Romanesque keep (a fortified tower built within castles during the Middle Ages). 

It was restored in the late 19th Century, after a serious fire broke out in 1916.

Can you guess where it is located?

Click to show answer
A) Château de Montbrun in Dournazac (Haute-Vienne) in the region of Nouvelle-Aquitaine
An alternative view of the castle with its fortified tower