The Swarm?
Ha, yes. That didnāt work.
Once you recognise Michael Caine and his 70s safari suit thing google does the rest.
I find these very hard to judge for the right degree of difficulty but here goesā¦
If there are no takers Iāll expand the pic in a while.
A little moreā¦
Benny Hill?
No. 
Itās an album cover.
Itās the cover to Exile On Main Street, buy The Stones.
Hurrah
That bugged the shit out of me for hours last night till I cracked and reverse image searched it.
Reverse image searching is like cheating imo.
Iām going to try a curveball since you guys always get things so quickly.
I agree, thatās why I didnāt post. I am weak, but it was driving me a bit crazy as I knew I knew it.
Iām not sure what kind of hint I can give without giving the whole game away. Here is another photo of this place:
Based on the āhic natusā inscription I would say the nativity grotto in Bethlehem. Unfortunately image searching for that shows altars that look rather different from the ones you posted.
This is an outstanding guess, but itās wrong. I threw you guys a curveball here: figuring out why youāre wrong is key to figuring out where it is.
I canāt tell if Iāve stumped you guys or if itās the weekend and you all have actual lives. Let me know if you need a hint.
The picture of Saint Cornelius led me to look at catacombs in Rome, but I think I have finally found it on different continent:
Yes, you got it.
