The caves of Pirin (ancient city of Perre) are 5 km (3 mi). from Ad?yaman. These have been used as a burial ground for thousands of years. The sights include the ruins of the city and burial caves carved into the rock.Bazalt kütlelerden da? bozk?rlar?na, lav sütunlar?ndan binlerce y?lda olu?mu? etkileyici karstik kayaç olu?umlar?na denli dayan