The forest looks white probably beacuse of the tag used

"It is under construction"
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: 2025-01-21T15:15:53Z
POI name: İBB Spor Salonu
POI types: building leisure-sports_hall
#organicmaps android