The place has gone or never existed. This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.
POI name: Κουρί-Άγ. Ελευθέριος (Κοζάνης-Πτελέας-Δρεπάνου)
POI types: leisure-nature_reserve
OSM data version: 2018-10-30T22:25:02Z
#mapsme

"Рынок"
POI name: 上海科技馆
POI types: railway-station-subway
OSM data version: 2017-09-17T07:13:02Z
#mapsme