Nice Templar cross.
Pity there are no clues about who might have built the thing...
You wrote: “Nice Templar cross.”
That church is actually in the shape of a Greek cross.
Templar cross is very different. Templar crosses are shaped like Greek crosses but flare out at the ends.
I know their is a relatively new theory gaining ground that the Templars went to Ethiopia but I discount it as groundless.