Explore the Boian culture (c. 4300–3500 BCE): Lower Danube settlements, pottery traditions, and its transition toward Gumelnița and KGK VI in Bulgaria.

The Balkan Wars of 1912–1913 were a crucial turning point for Bulgaria, marked by both significant territorial ambitions and the challenges of regional alliances, ultimately shaping the nation's trajectory towards World War I.

The period 4600–4200 BC marks a fascinating chapter in prehistory when early civilizations across the globe were emerging and evolving in parallel. In Europe, the Varna culture of present-day Bulgaria astonished archaeologists with the world’s oldest processed gold treasure and evidence of the first social elites.

Explore the Final Copper Age (c. 4250–3300 BCE): the end of the Chalcolithic peak, shifting settlements and trade, and key horizons like Cernavodă I, BSK, Coțofeni and Yamnaya.

Explore the Glina–Schneckenberg (Glina III–Schneckenberg) horizon: Early Bronze Age pottery, settlements and Danube connections, and how it synchronizes with Ezero-era Thrace.