🇧🇬 Bulgaria · Hydraulic works
Seuthopolis Reservoir Embankment East — Eastern Outlier
Hellenistic (400-200 BCE) · Thracian
Seuthopolis Reservoir Embankment East — Eastern Outlier in Kazanlak, Stara Zagora, Bulgaria is a Hellenistic (400-200 BCE) hydraulic attributed to Thracian.