Podcast in English
Text size
Bulgarian National Radio © 2025 All Rights Reserved

1800-year-old triangular tower discovered near Sofia

Photo: historymuseum.org

The Urvich Fortress continues to reveal its secrets from the time when Sofia was Roman Serdica. A triangular stone tower dating back to the end of the 2nd century was discovered by young archaeologists Dr. Filip Petrunov and Violina Kiryakova in the final days of archaeological research funded by the Sofia Municipality. The discovery was made at a depth of 1.7 meters, where archaeologists came across massive stone structures with an unusual triangular shape. Scientists suggest that the construction is from the times of Serdica – the name of the Bulgaria's present-day capital in ancient times, when it was the center of a province of the Roman Empire.


This is the earliest structure discovered so far on the territory of Urvich and marks the beginning of its strategic role in Antiquity. The fact that the oldest coins discovered so far on the territory of the archaeological works date back to the reign of the Roman emperor Caracalla (211–217 AD) also leads us to this conclusion. The structure of the tower, which was repeatedly remodelled in subsequent eras, is also of interest.


One of the important finds is a Byzantine coin of Emperor Isaac II Angelus (1185–1195 AD), which points to the reconstructions at the end of the 12th century. This shows that the triangular tower retained its strategic importance for more than a millennium.


In parallel with the archaeological discoveries, new signboards have been installed at the site, introducing visitors to the most significant discoveries.

Editor: Veneta Nikolova

Publication in English: Alexander Markov

Photos: historymuseum.org



Последвайте ни и в Google News Showcase, за да научите най-важното от деня!
Listen to the daily news from Bulgaria presented in "Bulgaria Today" podcast, available in Spotify.

More from category

Bulgarian Orthodox Church marks Petkovden, the day of Saint Petka

On October 14, the Bulgarian Orthodox church pays homage to Saint Paraskeva, also called St. Petka of Tarnovo and the day is known in Bulgaria as "Petkovden". Saint Petka was born in the 11th century in the town of Epibat, on the Sea of..

published on 10/14/25 9:39 AM

Renovated St. Ivan Rilski Church in Chicago to welcome first parish priest

On 19 October 2025, the day on which Orthodox Bulgarians commemorate St Ivan Rilski the Miracle-Worker, the newly renovated St Ivan Rilski Church in Chicago will officially reopen its doors. Named after Bulgaria’s heavenly patron , the church will host..

published on 10/10/25 4:31 PM

Bulgarian archaeologists uncover large circular temple at Perperikon

Archaeologist Nikolay Ovcharov on Thursday announced the discovery of a large circular temple at Perperikon, the early-historic rock complex in the Eastern Rhodopes, BTA reported. Dating to the 3rd–4th centuries AD , the structure is believed to..

published on 10/10/25 8:15 AM