The Studenica Monastery was established in the late 12th century by Stefan Nemanja, founder of the medieval Serb state, shortly after his abdication. It is the largest and richest of Serbia's Orthodox monasteries. Its two principal monuments, the Church of the Virgin and the Church of the King, both built of white marble, enshrine priceless collections of 13th- and 14th-century Byzantine painting.
The Late Roman fortified palace compound and memorial complex of Gamzigrad-Romuliana, Palace of Galerius, in the east of Serbia, was commissioned by Emperor Caius Valerius Galerius Maximianus, in the late 3rd and early 4th centuries. It was known as Felix Romuliana, named after the emperor's mother. The site consists of fortifications, the palace in the north-western part of the complex, basilicas, temples, hot baths, memorial complex, and a tetrapylon.
The fortified settlement at Caričin Grad is located in south-east Serbia, on the slopes of Mount Radan, descending towards the Leskovac valley, away from any major roads, in the Pusta Reka valley. The first archaeological excavations of Caričin Grad began in 1912 and have been going on to the present day. Based upon the obtained results and historic sources, the first theories about the name of the settlement and the period of its existence have been made.
The Djavolja Varos natural landmark is situatod on the south slopes of Mt. Radan, on the right bank of the tuta reka (Yellow river), in Serbia. Djavolja varos is a unique example of the action of erosion. It is a complex of stone pyramids located in the watershed between Djavolja jaruga and Paklena jaruga (Devil's Gully and Hellts Gully).
The Djerdap National Park embraces part of the area of the Djerdap Canyon known as the Iron Gates in the central part of the Danube river course,and is divided by the international border running along the middle of the river into the southern - Yugoslav and the northern - Rumanian part. The total area of the National Park is 63.600 ha and the protection zone consists of another 93.968 ha.