Gökgöl Cave
Gökgöl Cave (Gökgöl Mağarası) is a show cave in Zonguldak Province, Turkey. It is the fifth biggest cave in the country. It is close to a main highway and is well-decorated with stalactites and stalagmites and attracts many visitors.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).