🇮🇳 India · Ancient city
Besnagar
Mauryan–Sunga–Satavahana–Gupta 600 BCE–500 CE · Magadhan → Sunga → Satavahana → Gupta
Ancient Vesanagara city mound at Betwa-Bes confluence — Sunga–Satavahana twin capital of Vidisha (600 BCE–500 CE).
🇮🇳 India · Ancient city
Adam
Vidarbha Iron Age 800–300 BCE → Maurya 300–187 → Satavahana 187 BCE–220 CE → Vakataka 250–300 CE · Vidarbha megalithic–Iron (Black-and-red) → Satavahana
Vidarbha Iron Age iron-smelting town (800 BCE–300 CE) near Nagpur — earliest tuyere smelting and Indo-Roman rouletted ware with 22 coin hoards.