Serdika sofia hi-res stock photography and images - Alamy
Serdika II Metro Station: Gateway to Roman Sofia
Serdika Center Sofia - DEKOR Bulgaria
Church St. George Rotunda and Roman era ruins of Serdica, Sofia, Bulgaria, Stock Photo, Picture And Rights Managed Image. Pic. X4B-2954583 | agefotostock
Roman ruins in Serdika, with Banya Bashi Mosque in background in central Sofia, Bulgaria, Europe Stock Photo - Alamy
Archaeological Complex Serdica, Sofia, Bulgaria Touted as the latest tourist attraction the remains of Roman Sofia are on display to the public Stock Photo - Alamy