Our Lady of Heliopolis Co-Cathedral is a cathedral in Egypt, building in Africa. Pyramason catalogues it as PYR-029929 at 30.09362, 31.32521 (30°05'37.0"N 31°19'30.7"E).
Wikidata records a construction date of about 1913 CE.
There are 2 other catalogued sites within 5 km of it, 115 within 25 km and 211 within 50 km. That density is itself the finding: this is not an isolated monument but part of a worked landscape.