Sokobanja is a spa town and municipality located in the Zaječar District of the eastern Serbia. As of 2022, the population of the town is 7,188, while population of the municipality is 13,199.
The Belgrade Fortress, consists of the old citadel and Kalemegdan Park on the confluence of the Sava and Danube rivers, in an urban area of modern Belgrade, Serbia. Located in Belgrade's municipality of Stari Grad, the fortress constitutes the specific historical core of the city. As one of the most important representatives of Belgrade's cultural heritage, it was originally protected right after World War II, among the first officially declared cultural monuments in Serbia. The fortress was declared a Monument of Culture of Exceptional Importance in 1979, and is protected by the Republic of Serbia. It is the most visited tourist attraction in Belgrade, with Skadarlija being the second. Since the admission is free, it is estimated that the total number of visitors is over 2 million yearly.
The Golubac Fortress was a medieval fortified town on the south side of the Danube River, 4 km (2.5 mi) downstream from the modern-day town of Golubac, Serbia. According to recent discoveries, the fortress, which was built during the 14th century by Medieval Serbian state, is split into three compounds which were built in stages. It has ten towers, most of which started square, and several of which received many-sided reinforcements with the advent of firearms. Towers were not connected for easier defense. Serbian Medieval frescos were recently found inside the fortress.
Stari Grad is a fortress near the city of Užice, in central Serbia. Today in ruins, it is an example of typical medieval Serbian architecture. Historians believe it was built in the second half of the 14th century to control movement along nearby roads, and the town of Užice. Stari Grad was declared Protected Monument of Culture in 1983, and it is protected by Republic of Serbia. Though in ruins, the fortress is considered a symbol of Užice.
Vučje is a town in southern Serbia, located some 15 km south from the city of Leskovac, its municipal seat. The population of the town is 2,865 people. It is known for its archaeological site, Zelen grad, ruins of a medieval town.
Prizren Fortress is a hilltop fortification in Prizren in Kosovo. It overlooks the Prizren River which flows through Prizren, which developed around the fortress. The site of the fortress of Prizren has seen habitation and use since the Bronze Age. In late antiquity it was part of the defensive fortification system in western Dardania and was reconstructed in the era of eastern Roman Emperor Justinian. Byzantine rule in the region ended definitively in 1219–20 as the Serbian Nemanjić dynasty controlled the fort until 1371.
Soko Grad is a former town and medieval fortification near the village of Sokolac, east of Ljubovija, western Serbia. The fortress was notable for never being conquered by an army.
Koznik Castle is a medieval castle in central Serbia, 10 km northwest from the town of Aleksandrovac, on a hillside of Kopaonik, on the right bank in the upper flow of the Rasina river. The castle was built on top of a steep hill dominating the surrounding terrain at 920 m altitude.
Žrnov or Žrnovan (Жрнован) was a medieval fortress on the highest top of the Avala Mountain, at 511 metres (1,677 ft), in Belgrade, Serbia. The Ancient Romans had built an outpost there, and later the Serbs expanded it into a fortress. It was completely demolished in 1934 to make the way for the Monument to the Unknown Hero.
Kruševac Fortress or City of Prince Lazar was a medieval fortified town in Kruševac, Serbia, former capital of Prince Lazar. The city housed the court church, Lazarica. Today, all that remains of the town are ruins.
Blagaj Fortress or Old Town of Blagaj, locally known as Stjepan-grad (Стјепан-град), or Stipan-grad, in classical times Bona (Бона), is a town-fortress complex near the town of Blagaj, Bosnia and Herzegovina. The old Blagaj Fort was built on a high, inaccessible karst hill, at an elevation of 310 metres (1,020 ft) above sea level and 266 metres (873 ft) above the source of the river Buna. Blagaj Fort is 275 metres (902 ft) above sea level. Fortress is National monument of Bosnia and Herzegovina, declared by KONS on 6 December 2003.
The Ulcinj Castle or Ulcinj Old Town is an ancient castle and neighborhood in Ulcinj, Montenegro. Today it is mostly inhabited by Albanians, it was built by the Illyrians on a small peninsula at the right side of the Pristan Gulf, which is part of the Adriatic Sea. Today, oldest remains are the Cyclopean Wall. The castle has been restored many times since it was first built although major changes were made by the Byzantines, Serbs, Venetians, and Ottomans. The modern city of Ulcinj was built outside of this castle.
Kurvingrad or Koprijan (Копријан), is a ruined fortress which sits above the town of Doljevac on the South Morava river, 11 km south of the town of Niš. The ruins are all that remain of the medieval town of Koprijan from the time of Classical antiquity; the fortress is over a thousand years old. Today, fortifications remain, but have not been substantially studied.
The Trikala Castle is the Byzantine-era citadel of the city of Trikala in western Thessaly, Greece.
Mileševac fortress is a medieval fortification located in southwestern Serbia, 7 km east from the present day town of Prijepolje. It is situated on a steep rock overlooking Mileševka River, the Mileševa monastery and the settlement underneath it.
Borač, also known as Borač na Kršu is a medieval town and fortress. The remains of the Borač fortress lie on top of a rocky hill 10km northwest of Knić and are protected as a cultural monument of great importance.
Prokuplje Fortress was a medieval fortified town, located above modern day Prokuplje, Serbia. It is surrounded by Toplica river from three sides.
Soko Monastery is a Serbian Orthodox Monastery located at the foot of Soko Grad, on the slopes of Sokolska planina near Ljubovije, Serbia.
Sokograd, also known as Pliva or Plivski grad, Pliva-Soko, Sokol-grad, Soko-grad, or simply Soko or Sokol, is a medieval fortress with a castle town in the Pliva river valley, between Gerzovo and nearby Šipovo, in Šipovo municipality, Republika Srpska entity of Bosnia and Herzegovina. It was a very important fortress for the medieval Bosnian state, and the center of the župa Pliva. It was built in a canyon on a steep slope high above the river Sokočnica, which flows into Pliva in Šipovo.
Serbia 
