Hellenikon is a significant archaeological site located in Greece, specifically in the region of Attica. It was once the site of an ancient Greek city and is known for its rich history and cultural heritage. The area features various ruins, including temples, public buildings, and residential structures, reflecting the architectural styles of ancient Greece. In modern times, Hellenikon has gained attention due to its transformation into a large urban development project. The site is being redeveloped into a mixed-use area that includes parks, residential spaces, and commercial facilities, aiming to revitalize the region while preserving its historical significance.