The ancient town of Philippi is located at a distance of 70 kilometers from Asprovalta and Nea Vrasna. The first connection with this area took place in the year 1861 and was completed in the year 1956 by Greek archeologists. Important findings are the Egnantia Street, the ruins of the Roman market, the <prison> of the apostle Paul, as well as the ancient theatre which features a circular orchestra and built evenly-structured lanes.
The town got its name in 356 B.C. from the father of Alexander the Great, Philippi Β’. The precinct of the city walls started from the top of the hill and as it proceeded to the southern slope, it encircled a part of the plain in the foothills. The most ancient phase of the precinct dates back to time of Philip II, and the newest to the reign of Justinian I (527-565 AD). The total length of the perimeter of the walls reaches 3.5 kilometers. The wall is reinforced by strong towers. Also the three gates that were found in the excavations are framed by towers. Visitors have access only to the latest which has been named by the excavations the door of Neapoli, as this is where the road leading to the port of Neapoli begins (today, known as Kavala).
The archaeological site of Philippi can offer the visitor a mixed tour, since excavations have brought to light ruins from the Hellenistic, Roman, Byzantine and early Christian period. The Octagon, the Roman Market, the early Christian basilicas, parts of the city walls, are the most famous of them.
Also the ancient theater of Philippi is equally a valuable and important monument. Located at the foot of the Acropolis hill and is based in the eastern wall of the city of Philippi.