Guess the French region with the help of this clue: an Asian copycat castle

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

Where is this castle located?

This French chateau has a Southeast Asian copycat, in the Berjaya Hills (Bukit Tinggi) of Malaysia, approximately 45 minutes to an hour's drive from Kuala Lumpa. 

The project was initiated after former Malaysian Prime Minister Mahathir Mohamad visited the original castle.

Can you guess where it is located?

Click to show answer
A) Château du Haut-Koenigsbourg (Bas-Rhin, Alsace) in the Grand Est region
The chateau is a popular attraction in this mystery region of France