Anyone, who has touched to Gradishte, a part of “Iskar – Golden Panega” Geopark (the only of its kind) in Bulgaria will be impressed and deeply moved by the foundations and ruins of a medieval fortress, which for seven centuries now is  sacredly preserving the memory and legend of their ruler  – the beautiful, brave and proud Bulgarian woman, named Kuna.

With fighting skills inherited from her father, and with a lot of courage, Kuna gathered a group of girls, whom she trained in riding, handling mace and archery. They have become the most fearsome and intrepid defenders of their home – the fortress. Almost all of them have lost their lives in the unequal battle with the Ottoman invader.

Kuna was captured alive and the invaders wished to make her Sultan’s Khanum. In response, she throws herself from the high cliffs, rising above the Devil’s Mill cave

Today, locals are sacredly keeping alive the legend of their beautiful, strong and dignified Kuna as priceless spiritual heritage, passing from generation to generation.

Therefore we, by “Sadas” company, filled with respect to the spirit of history and traditions of people of this area, gave the name of “Kuna – the Beautiful” to the white limestone we obtain.

Lord's Eyes
Prohodna Cave

138, Simeonovsko Chaussee Blvd.,
1700 Sofia, Bulgaria
mob.: +359 898 55 86 84;
+359 895 41 42 42;
fax: +359 2 961 69 93


Established in 1995.

MAIN SUBJECT OF ACTIVITY Production and trading with products of guaranteed high quality and precise processing of Marble, Granite, Travertine, Onyx, Sandstone, Limestone and Gneiss. BASE Own commercial warehouse, production


Established in 2004.

MAIN SUBJECT OF ACTIVITY Extraction of high quality white limestone with our trademark KUNA BELLA and beige marble KUNA ROMANA from own quarry in Bulgaria. Production and trading with products of guaranteed high quality and precise processing.