This beautiful building is the Templar chapel of Libdeau, near Toul (Lorraine, France). However, it is decaying very fast and it needs help. Plans for restoration are already finished, all that remains is, of course, the money.
If you want to help, you can donate via PayPal or by cheque:
Ordre of CERCTL
22 rue de Liverdun 54380
Saizerais FRANCE, or at least share this post.
Here are some additional links in case you want to see more about the project.