The horseshoe arches are extremely common in Moroccan design and are characterized by a large round arch atop a straighter, narrower doorway (or in this case, indentation). In fact, they may also be referred to as Moorish arches (or keyhole arches).
Moroccan Inspired House in modern interior & architecture application in Indonesia.
Morocco #door be still, my heart.... these doors are so very beautiful! That reminds me, I always wanted a Moroccan style house. but it's okay..... I didn't want it thaaat much.... and I've got a lovely little Me home.