Chersonesus

Chersonesus is an ancient Greek colonial city on the Black Sea coast near modern Sevastopol in Crimea, founded by Greek settlers in the 5th century BCE. It is an extensive archaeological preserve notable for its long sequence of occupation from the classical Greek period through the Byzantine era.

The site contains visible elements of an urban grid, public buildings, domestic quarters and a harbour area. Visitors can see multiple basilicas with mosaic floors, extensive defensive walls, and well-preserved necropoleis; many features are exposed across an area of ruins rather than a single building complex. The on-site museum groups finds from excavations and provides context for the visible remains.

Chersonesus was established by Greek colonists and developed through Hellenistic, Roman and Byzantine phases; it later became an important episcopal and administrative centre in the medieval period. Archaeological work has been ongoing since the 19th century, and conservation efforts have continued into the present day.

The archaeological reserve sits on the southwestern coast of the Crimean peninsula, immediately adjacent to the bay of Sevastopol. The modern city of Sevastopol is the nearest urban centre and provides the usual visitor services and access to the site.

• Access and terrain: Accessible from Sevastopol; the site combines exposed ruins and conserved structures so expect uneven walking surfaces and steps.
• UNESCO status: UNESCO World Heritage status covers the archaeological site and its surrounding agricultural chora, highlighting both urban and rural remains.

What to See #

• Defensive walls: Remains of the city's defensive walls, which include Hellenistic and later Roman repairs and extend along the seaward side of the site.
• Basilicas: Several early Christian and Byzantine basilicas dating to the 5th-7th centuries AD with mosaic floors and apse structures.
• Necropolis and cemeteries: Multiple necropoleis and burial grounds containing tombs and grave goods spanning the Greek, Roman and Byzantine periods.
• Museum and visitor centre: On-site museum and visitor centre displaying pottery, inscriptions, tools and finds from ongoing excavations across the site.
• Harbour and urban quarters: The coastal harbour area and city grid where archaeological trenches reveal streets, domestic compounds and commercial spaces.