로마시대에 황제의 공문이 배를 타고 와서 빌라델비아에 전해지면 잘 닦여진 길을 따라 내륙의 여러 도시에 전달되었다고 합니다.
During the Roman era, the emperor's official documents were sent by boat to Philadelphia, and they were delivered to the inland cities along well-polished roads.