Feneralti Cave

Feneraltı (Fusa) Cave (Turkish: Feneraltı (Fusa)Mağarası) is a sea cave located in Şile district of İstanbul Province.

Coordinates: 41° 10' 41.18" N  29° 36' 58.55" E

Photo by Yılmaz Güner

Photo by Fatma Özdemir

Photo by Birol Sahinarslan