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.
Nebojša Tower stands on the Danube bank in the Lower Town of Belgrade Fortress, Kalemegdan, in the Stari Grad district of Belgrade, Serbia. It was built in the 1460s, after the Ottomans had taken much of Serbia, as a gun tower to defend the river approach. Its name means roughly fearless or undaunted, and the structure was designed to carry artillery that could cover the water. The tower sits close to the river's edge, so its heavy round shape and thick masonry were intended to withstand cannon fire as well as deliver it.
Under Ottoman rule the tower became a dungeon and place of execution. Its best-known prisoner was the Greek poet and revolutionary Rigas Feraios, who was strangled here in 1798 together with several companions after being handed over by the Habsburg authorities. The Serbian Orthodox tradition also records other prisoners, and the tower earned a grim reputation in the 18th and 19th centuries. It was repaired after the Habsburg and Ottoman wars and gradually lost its military role as the fortress was demilitarised after 1867.
The structure is a massive cylindrical tower of stone and brick with several levels and a flat top, reached by a narrow staircase. Inside, the museum exhibition presents the history of the tower, the Ottoman-era fortress and the story of Rigas Feraios, using small displays rather than a large collection. The approach is mainly chronological, and the rooms are intentionally spare so that the thick walls and vaulted spaces remain the main attraction. The tower has been consolidated and conserved in modern times, and its upper terrace gives a broad view of the Danube and the Great War Island nature reserve. Tickets are inexpensive, at around 200 RSD for adults, and the tower follows the seasonal opening hours of the fortress's other facilities. Visitors should note that the interior has narrow stairs and low doorways, and the building is cool even in summer.
| Admission | About 200 RSD (~$2) adult; about 100 RSD (~$1) reduced |
|---|---|
| Hours | Roughly 10:00-17:00 mid-October to mid-April; 11:00-19:00 mid-April to mid-October |
| Address | Kalemegdan Lower Town, 11000 Belgrade, Serbia |
Why it matters
The tower was built in the 1460s to defend the Danube side of Belgrade and later served the Ottomans as a dungeon, where the Greek revolutionary Rigas Feraios was killed in 1798. It is one of the best-preserved medieval gun towers of the fortress.
Location
Kalemegdan Lower Town, 11000 Belgrade, Serbia
44.8236, 20.4460 View on map
Highlights
- Round 15th-century artillery tower on the Danube bank
- Memory of Rigas Feraios, strangled in the tower in 1798
- Vaulted interior rooms with a small exhibition on Ottoman-era Belgrade
- Rooftop view over the Danube toward Great War Island
Tips for visiting
- Combine with the Lower Town walk down from the Despot Gate to the river terraces.
- Buy the ticket on site; the price is about 200 RSD for adults.
- Expect steep, narrow stairs and wear shoes with grip.
- Check seasonal hours, which run later from mid-April to mid-October.
When to visit
Late afternoon in spring and autumn gives soft light over the Danube. Midday in summer is hot outside but pleasantly cool inside.
Accessibility
The tower has narrow spiral stairs and uneven floors and is not wheelchair accessible.
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Frequently asked questions
Who was held prisoner in Nebojša Tower?
The most famous prisoner was Rigas Feraios, the Greek revolutionary who was executed here in 1798. The tower served as an Ottoman dungeon more broadly.
How long does a visit take?
Most visitors need 20 to 40 minutes to see the exhibition and the upper terrace.
Is it suitable for children?
Older children usually enjoy it, but the narrow stairs and the dungeon theme make it less suitable for toddlers.