"il y a bel et bien une fontaine mais aucune eau ne sort"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-08-08T13:08:07Z
POI has no name
POI types: amenity-drinking_water
#organicmaps ios