I had expected Nis to feel heavy. A city where Constantine the Great was born in 272 AD, where skulls are mortared into a tower as a warning to the living — surely it carries that gravity in its stones. Instead, the first thing I noticed on Obrenoviceva, the pedestrian artery that splits the old center, was a teenager doing kickflips in front of a burek shop at eleven in the morning, completely indifferent to four centuries of Ottoman and Roman legacy radiating from every direction.
The Skull Tower and What Comes After
Cele Kula sits at the edge of the city in a small rotunda that feels almost too modest for what it contains. In 1809, after the Battle of Cegar, the Ottoman commander Hurshid Pasha ordered the skulls of fallen Serbian rebels embedded into a tower as a deterrent. What remains — 58 skulls still visible in the whitewashed stone — is both monument and wound. Lia stood very still in front of it. Neither of us said much for a while. Then we walked back toward the center and ordered two cups of thick Turkish coffee at a cafe on Tvrdjava, the fortress grounds, and watched children chase pigeons in the long afternoon light filtering through the lime trees.
That fortress is its own world. Nisava River wraps one side of it, and the walls are wide enough to stroll on. Vendors sell roasted sunflower seeds in paper cones near the main gate. Cats sleep on the Roman stonework. It is, somehow, festive.
Ruins Beneath Your Feet
What genuinely surprised me was Mediana. Most visitors skip it — a Roman imperial complex four kilometers from the center where Constantine once hosted his court, now a half-excavated field of mosaic floors and column stumps standing open to the sky. No ticket booth when I arrived, no other tourists, just a caretaker and a lawnmower in the distance. The floor mosaics were still there, vivid reds and ochres exposed to the Balkan summer, with no glass case between my face and the third century.
Back in town, I ate a plate of pljeskavica at a place on Vozd Karadjordja — the Serbian flatburger, grilled over wood, served with raw onion and ajvar that had actual heat to it. It cost less than two euros. I ate standing at a counter by the window.
Light and Pace
Nis moves at a tempo Belgrade has forgotten. Evenings on the Kej, the riverside promenade, feel genuinely unhurried — families out after dinner, the Nisava catching the last copper light of the day. There is no performance of cool here. The city simply exists, still mid-sentence with its own history.
When to go: May and September offer mild temperatures and emptier sites — summer brings festival crowds, and the Nishville jazz festival in August fills the fortress with music that carries across the river at night.