Reconstructed round houses in the Celtic hill settlement dating to the Iron Age at Citania de Briteiros, Minho, Portugal, Europe

Remains of a round house in the Celtic hill settlement dating to the Iron Age at Citania de Briteiros, Minho, Portugal, Europe

Citania de Briteiros, a Celtic iron age settlement dating from approximately 300 BC, with foundations of 150 huts, funerary chamber with carved doorway, near Braga, Minho, Portugal, Europe

Citania de Briteiros, a Celtic iron age settlement dating from approximately 300 BC, with foundations of 150 round huts and paved streets, near Braga, Minho, Portugal, Europe

Citania de Briteiros, a Celtic iron age settlement dating from approximately 300 BC, with foundations of 150 round huts and paved streets, near Braga, Minho, Portugal, Europe