🇵🇹 Portugal · Ancient city
Citânia de Briteiros — Guimarães
Iron Age to Roman (c.800 BCE–300 CE) · Castro culture (Bracari, Celtic Lusitanian transition)
Citânia de Briteiros (Iron Age c.800 BCE–300 CE, peak 200 BCE–100 CE) sprawls 24 ha over Monte São Romão 385 m above the Ave valley, northern Portugal's largest proto-urban castro with three ramparts…