from the name of the tribe. On the locality of "Borovo Brdo" near Kaluđerske Bare, a Slavic pottery from the 6th and 7th century was found. The medieval necropolis of Mramorje is located near the village of Perućac. As one of the most important stećci complex in Serbia, it has been protected by the state as a Cultural Monument of Exceptional Importance. Another such necropolis is near the village of Rastište. Mramorje is located near the Perućac lake. The necropolis originates rom the 1300s and the 1400s, and currently has 88 visible tombstones. All of them are plain, without ornaments, except for one which is decorated with a circle-shaped ornament. All stones are made of one white limestone block which weight 3 tons and more. They have been called mramorovi ("marble [blocks]"), hence the name of the locality. They are made in different shapes: slab, box, gable roof, slightly dressed rectangular stones, etc. Small scale exploration of the area was conducted in 2010 and the stone monuments were conserved in 2011. Rastište is from Perućac, in the valley of the Derventa river. It consists of two cemeteries, separated by , north of the village church. There are 35 tombstones at the Gajevi locality, and 33 at Uroševine. These stećci are decorated with carvings of bow and arrow, swords, etc. It is in the vicinity of the quarry Vagan, the source of the stone for the stećci. During the Ottoman period, a "Bosnian road" passed through the area. The hamlet of Gradina, near Kremna, was the location of a Turkish arsenal and a caravanserai. They were destroyed by the Austrians in 1738. Due to the heavy forestation, during the Ottoman rule Tara was the hiding place for the hajduks. The fort of Solotnik is also located on the mountain. For a period of time, Tara was an important railway crossroad. Exhibits from that period are kept in the , near the spring of the same name. They include the "maginot railway wagon" for the ammunition transport during the World War I or the German locomotive from 1928. There is also a Railway Museum in Mokra Gora, in the building constructed in 1916 by the AustroHungarians when they were building the narrow gauge railway in occupied Serbia. Known today as the Šargan Eight, it is a heritage railway and a major tourist attraction. Tourism The main tourist points are Kaluđerske Bare on