See:
http://www.cimec.ro/arheologie/Digitalarchives/5Sites/CetateaAxiopolis/TheFortressofAxiopolis.htm
See:
http://www.cimec.ro/arheologie/Digitalarchives/5Sites/CetateaAxiopolis/TheFortressofAxiopolis.htm
Greek then Roman necropolis.
Cernavoda tumulus
Tumulus