SummaryWikipedia (en/ro)UNESCO Heritage Site
According to the UNESCO site:
“Costeşti-Blidaru is the strongest and most spectacular of the fortresses erected to defend Sarmizegetusa. It is rectilinear in plan and is located on the levelled summit of a small hill. There are two enclosures. The walls have corner bastions, through one of which access is gained to the interior, where there are the remains of a square building that would have housed the garrison. A second enclosure, also rectangular in plan, was added later, extending the fortress to the entire summit of the hill.”

