Ancient Serdica Complex

Overview

The Ancient Serdica Archaeological Complex is an open-air museum showcasing the ruins of the Roman city of Serdica, discovered during the construction of Sofia's metro. The ruins lie in a pedestrian underpass between the Presidency and the TZUM department store.

Highlights

• Roman Streets: Well-preserved sections of Roman-era streets, walls, and water infrastructure dating to the 2nd–4th centuries.
• Early Church Remains: Foundations of a 4th-century basilica with intact mosaic floors.
• Free Access: The complex is open to walk through at any time as part of the pedestrian underpass.

History

Serdica (Ulpia Serdica) was a major Roman city favoured by Emperor Constantine the Great, who reportedly said 'Serdica is my Rome.' The ruins were uncovered starting in 2010 during metro construction and the city decided to preserve them in situ beneath the modern city.

Visitor Tips

• Combine: Walk through when transiting between the Largo, the Presidency, and the Central Market Hall.
• Lighting: Best illuminated during the evening when atmospheric lighting highlights the ruins.
• Duration: 30–45 minutes.