This path is hardly usable walking. Let's remove it from the map

via StreetComplete 53.3

Hello,

can you please check if the building should rather tagged as building=government

Then, I suggest to have two POI: one for oecd and one of NEA. (have never been there, please check what is really there).

For OECD tag:

name = OECD Boulogne
operator= OECD (or better use operator:wikidata)
also set name:en=Organisation of Eco...
name:fr = organisation de develop Boulogne
short_name:fr=OCDE Boulogne
office=government
country=OECD (to allow searching all OECD entities, similar use to UN, EU)

Ist das schon ein Amphitheater? Ich denke ja! :)

#OsmAnd

Path (ramp) missing

via StreetComplete 57.1

Attached photo(s):
https://westnordost.de/p/200667.jpg

Path missing

via StreetComplete 31.1

Attached photo(s):
https://westnordost.de/p/36385.jpg

Better tag as just one tree

via StreetComplete 31.1

Stairs left and right of the church entrance

Sport Park

Bike routing with brouter in osmand priotises the street instead of separate bike lane

#OsmAnd

I think there is no path anymore downhill

via StreetComplete 56.1

Attached photo(s):
https://westnordost.de/p/199650.jpg