sentences:  A ruined structure over the Mtkvari River dates from that time and is still called "Pompey's bridge".Armazi's heyday came when Iberia was allied with the Roman emperors.Armazi stele of Vespasian unearthed in 1867 reports that the Roman Emperor Vespasian fortified Armazi for the Iberian king Mithridates I in 75 AD.