Hispania Tarraconensis was a province of the Roman Empire located in the northeastern part of the Iberian Peninsula, which is present-day Spain. Established in the 1st century BC, it was named after its capital, Tarraco (modern-day Tarragona). The province played a significant role in the Roman administration and economy, serving as a center for trade and military operations. The region was known for its diverse population, including Iberians, Celts, and later, Romans. It featured important cities such as Lérida and César Augusta (modern Zaragoza). The province contributed to the spread of Roman culture, language, and infrastructure throughout the area.