When one thinks of Italy, images of art, food, fashion, and history come to mind. And when it comes to history, there is no shortage of iconic landmarks and architectural marvels that make Italy a must-visit destination for any history buff. Among these is Porta Rosa, Italy’s oldest arch, located in the city of Enna, Sicily.

Built-in the 4th century BCE, Porta Rosa is a well-preserved limestone arch that spans 3.6 meters wide and 5.8 meters high. It was part of the ancient Greek city of Henna, which later became a Roman colony. The arch was initially built as a gateway to the city, but its original function is still unclear. Some believe that it served as a ceremonial entrance to the city, while others suggest that it was used as a triumphal arch to commemorate a military victory.