Podlužje is a small geographical region in Serbia

Serbia

Serbia , officially the Republic of Serbia , is a landlocked country located at the crossroads of Central and Southeast Europe, covering the southern part of the Carpathian basin and the central part of the Balkans...

. It is located in south-eastern Syrmia

Syrmia

Syrmia is a fertile region of the Pannonian Plain in Europe, between the Danube and Sava rivers. It is divided between Serbia in the east and Croatia in the west....

. The western part of Podlužje belong to the autonomous province of Vojvodina

Vojvodina

Vojvodina, officially called Autonomous Province of Vojvodina is an autonomous province of Serbia. Its capital and largest city is Novi Sad...

, and the eastern part belongs to the city of Belgrade

Belgrade

Belgrade is the capital and largest city of Serbia. It is located at the confluence of the Sava and Danube rivers, where the Pannonian Plain meets the Balkans. According to official results of Census 2011, the city has a population of 1,639,121. It is one of the 15 largest cities in Europe...

. The Serbian Orthodox Fenek monastery

Fenek monastery

The Fenek Monastery is a Serb Orthodox monastery in the Srem region, near Belgrade. The monastery is near the village of Jakovo, in the Surčin municipality. According to tradition, the founders of Monastery were Stefan and Angelina Branković, in the second half of the 15th century...

 and natural reserve Obedska Pond

Obedska Pond

Obedska bara is a large swamp-forest area and natural reserve stretching along the Sava River in Southern Syrmia , some 40 km west of Belgrade....

 are situated in this region, as well as the medieval town of Kupinik

Kupinovo

Kupinovo is a village in Serbia. It is located in the Pećinci municipality, in Srem District, Vojvodina province. In 2002, the population of the village numbered 2,047 people, of whom 1,852 were ethnic Serbs....

(today a village named Kupinovo), the former seat of the Serbian despots in Syrmia.