"Nothing to see here, just rocks, not any particular ones "
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: 2024-07-02T13:27:57Z
POI name: Klappersteine
POI types: tourism-attraction
#organicmaps android

"Did not see any castle there "
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: 2024-08-10T16:22:45Z
POI name: Штакле
POI types: building historic-castle
#organicmaps android

"short tunnel inside, 15 meters long with nothing inside"
OSM snapshot date: 2024-06-13T18:38:33Z
POI has no name
POI types: natural-cave_entrance
#organicmaps android

"There is no functional shower, it's abandoned toilets "
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: 2024-06-13T18:38:33Z
POI has no name
POI types: fee-no amenity-shower
#organicmaps android