Open Travel Guide
History of Belgrade

Belgrade History & Heritage Guide 2026

A historical companion to Belgrade — what happened, where to stand, and what survives.

This guide covers 16+ historical sites in Belgrade — Belgrade Fortress (Kalemegdan), Nebojša Tower and Roman Well and Clock Tower top the list. Every recommendation carries its practical details: typical costs, the best time to visit, and what to know before you commit.

Belgrade is the capital and largest city of Serbia, set at the confluence of the Sava and Danube rivers. Known for the Kalemegdan Fortress, the bohemian Skadarlija quarter, the Temple of Saint Sava and a lively splavovi (river barge) nightlife, it blends Ottoman, Habsburg and Yugoslav layers into one of the Balkans' most energetic cities.

Historical timeline

Key moments that shaped Belgrade.

  1. 1

    Vinča Culture

    c. 5700 BC

    Neolithic Vinča-Belo Brdo settlement, 14 km from central Belgrade, is one of Europe's earliest large prehistoric sites.

  2. 2

    Celtic Singidun

    3rd century BC

    The Scordisci build the first fortified settlement named Singidun at the Sava-Danube confluence.

  3. 3

    Roman Singidunum

    1st century AD

    Rome garrisons Singidunum; the Fourth Flavian Legion is based there from about 86 AD and the town becomes a major border city.

  4. 4

    First Mention as Beograd

    878

    A letter of Pope John VIII uses the Slavic name Belgrade (Beograd), 'white city', for the first time.

  5. 5

    First Serbian Rule

    1284

    King Dragutin receives Belgrade from the Hungarian king, becoming the first Serbian ruler of the city.

  6. 6

    Capital of Despot Stefan

    1403

    Despot Stefan Lazarević makes Belgrade the capital of the Serbian Despotate and rebuilds the fortress.

  7. 7

    Siege of Belgrade

    1456

    John Hunyadi defeats the Ottoman army of Mehmed II at Belgrade and halts Ottoman expansion for 70 years.

  8. 8

    Ottoman Conquest

    1521

    Suleiman the Magnificent captures the city; Belgrade becomes a major Ottoman frontier town.

  9. 9

    Habsburg Capture

    1717

    Prince Eugene of Savoy takes Belgrade; the Austrians hold it until 1739 and again briefly in 1789-1791.

  10. 10

    Capital of Serbia

    1841

    Prince Alexander Karađorđević moves the capital of the Principality of Serbia to Belgrade.

  11. 11

    Ottoman Withdrawal

    1867

    Ottoman troops leave the Belgrade Fortress and Prince Mihailo receives the keys of the city.

  12. 12

    Capital of Yugoslavia

    1918

    Belgrade becomes the capital of the Kingdom of Serbs, Croats and Slovenes after the First World War.

  13. 13

    Bombing and Occupation

    1941

    German air raids on 6 April destroy large parts of the city; occupation follows until October 1944.

  14. 14

    Non-Aligned Summit

    1961

    Belgrade hosts the first conference of the Non-Aligned Movement under Tito.

  15. 15

    NATO Bombing

    1999

    A 78-day NATO air campaign strikes military and civilian targets in and around Belgrade.

  16. 16

    October 5 Revolution

    2000

    Mass protests in Belgrade force Slobodan Milošević from power.

  17. 17

    Expo 2027

    2027

    Belgrade is set to host the specialized Expo 2027 exhibition in Surčin.

Historical sites

Places where Belgrade's past comes alive.

Multi-period (Roman to Austro-Hungarian; Ottoman and 18th c. works dominate)

Belgrade Fortress (Kalemegdan)

A fortress complex on the Sava-Danube confluence with Roman, Byzantine, medieval Serbian, Ottoman and Austro-Hungarian layers, including the Upper Town, Lower Town, Despot Gate and the Victor monument.

Where: Stari Grad, Belgrade

Admission: Grounds free; single facility tickets about 80-300 RSD (~$1-3)

Late medieval / Ottoman (15th-19th c.)

Nebojša Tower

A 15th-century artillery tower on the Danube bank of the fortress, later used as a prison, with an exhibition of Ottoman-era history and a river view.

Where: Kalemegdan Lower Town, Belgrade

Admission: About 200 RSD (~$2) adult; about 100 RSD (~$1) reduced

Habsburg Baroque / Ottoman (18th c.)

Roman Well and Clock Tower

An 18th-century Austrian well, 51 m deep, and a 27 m Clock Tower from the Ottoman period, both in the fortress Upper Town. Visits to the Roman Well must be announced at least 24 hours ahead.

Where: Kalemegdan Upper Town, Belgrade

Admission: Roman Well about 120 RSD (~$1.20); Clock Tower about 80 RSD (~$0.80)

Principality of Serbia, Neoclassical (1837-1840)

Cathedral Church of Saint Michael the Archangel

Neoclassical cathedral completed in 1840 and seat of the Serbian Orthodox Patriarchate in Belgrade, holding the tombs of Prince Miloš Obrenović and Vuk Karadžić.

Where: Stari Grad, Belgrade

Admission: Free

Principality of Serbia, Balkan-Ottoman domestic architecture (1829-1831)

Princess Ljubica's Residence

A restored 1831 residence built for the wife of Prince Miloš, showing life in the early Serbian principality.

Where: Stari Grad, Belgrade

Admission: About 200-300 RSD (~$2-3)

Ottoman period (17th-18th c.)

Bajrakli Mosque

Belgrade's only surviving mosque, built in the 17th century in the Ottoman era and used as a prayer house for the city's Muslim community.

Where: Dorćol, Belgrade

Admission: Exterior free; interior open to visitors outside prayer times

Austro-Hungarian (1896)

Gardoš Tower (Millennium Tower), Zemun

A tower built in 1896 on the highest point of Gardoš hill to mark 1,000 years of Hungarian state history, now a landmark of Zemun, the old Habsburg border town.

Where: Zemun, Belgrade

Admission: Exterior free; interior access by schedule

Modern Serbo-Byzantine revival (1935-present)

Temple of Saint Sava

A memorial church built from 1935, halted in 1941 and resumed in 1985, on the site of the burning of Saint Sava's relics. The interior mosaics continue to be completed.

Where: Vračar, Belgrade

Admission: Church entry generally free; guided crypt and gallery access paid (about 600-1,200 RSD / ~$6-12)

Principality of Serbia (1815-1860s)

Topčider Park and Prince Miloš's Residence

The residence of Prince Miloš Obrenović from 1831 and the Church of Saints Peter and Paul (1834), set in a former royal park linked to the Second Serbian Uprising.

Where: Savski Venac, Belgrade

Admission: Park free; residence about 200-300 RSD (~$2-3)

Socialist Yugoslavia (1945-1991)

Museum of Yugoslavia and House of Flowers

The burial place of Josip Broz Tito and a museum of the Yugoslav state from 1918 to 1991, in the former residence grounds.

Where: Dedinje, Belgrade

Admission: 800 RSD (~$8) adult

Interwar Kingdom of Yugoslavia (1934-1938)

Monument to the Unknown Hero, Avala

A granite memorial by sculptor Ivan Meštrović, finished in 1938, on Avala mountain for the unknown Serbian soldiers of the First World War.

Where: Voždovac, Belgrade

Admission: Free

Interwar Yugoslavia and Second World War (1937-1944)

Old Fairground (Staro Sajmište) Memorial

A 1937 fairground used by Nazi occupiers as the Sajmište concentration camp from 1941 to 1944; a memorial and the Tower stand on the left bank of the Sava.

Where: Novi Beograd, Belgrade

Admission: Free

Socialist Yugoslavia (1950s) and 1999 NATO bombing

General Staff Building Ruins

The preserved ruin of the Yugoslav Army General Staff building, hit by NATO air strikes in 1999 and left as a reminder of the bombing.

Where: Savski Venac, Belgrade

Admission: Free (exterior only)

Kingdom of Serbia and Yugoslavia, Neoclassical / Academic (1907-1936)

House of the National Assembly

The seat of the Serbian parliament, begun in 1907 and completed in 1936, with sculptures, a neoclassical facade and a large marble hall.

Where: Stari Grad, Belgrade

Admission: Free (interior by guided visit, booked in advance at the Assembly website)

Interwar Serbo-Byzantine revival (1931-1940)

Church of Saint Mark

A Serbo-Byzantine church of 1940 holding the tomb of Emperor Stefan Dušan and copies of medieval frescoes.

Where: Tašmajdan, Belgrade

Admission: Free

Habsburg / Ottoman fortress, rebuilt after the First World War (1869-1925)

Ružica Church and Saint Petka Chapel

A military church inside the fortress, rebuilt after the First World War, with chandeliers made from weapons and bullets, and a chapel to Saint Petka.

Where: Kalemegdan Upper Town, Belgrade

Admission: Free