I don’t see anything on the map, even the submit map, at these two locations.
This pin is in the same L17 S2 cell as Igreja do Evangelho Quadrangular which is already a pokestop, so would not be eligible to become a pokestop.
This pin would have been an eligible location for a pokestop.
I know there are issues with the Wayfarer Map not syncing right now, but I believe the submit map should still be showing all Wayspots. I do not see these on Map - Pokémon GO either.
For more explanation about the cells, which staff does not acknowledge, see
It appears to me that the Wayspots have been removed if they ever went live. I can’t answer any questions about that.

