🇾🇪 Yemen · Hydraulic works
Marib Great Dam North Sluice Annex — Western Terrace
Early South Arabian (800 BCE-600 CE) · Sabaean
Marib Great Dam North Sluice Annex — Western Terrace in Marib Governorate, Yemen is a Early South Arabian (800 BCE-600 CE) hydraulic attributed to Sabaean.