I was in El Jadida (Morocco) in June, and, after an exhibition of old pictures of the city, I learned that the building above was the first post office established there. Below, the post office nowadays, which I think is also a beautiful building, don't you?
With some interesting details. For instance, on the ceiling:
And especially the mail slots on the wall, where I posted just two letters:
|الرسائل / lettres: for letters|
|الطيارات / avions: for planes|