The ancient market (agora) of Thassos is a favourite destinations for many tourists. You can see it’s ruins as you take a walk in the center of Limenas. The ancient town of Thassos had two ports, one for war ships and one for commercial ones. In front of the first one is the ancient marketplace of the town, the ruins of the ancient Court, the Tholos and a Paleochristian basilica. To the east of the marketplace, heading to the acropolis, you will sea the ruins of the sanctuary of Dionysus (5th century B.C.) and a little further the one of Poseidon (4th century B.C.). Finally, you should definitely pay a visit to the recently renovated Archaeological Museum (tel. 25930 22180), the collection of which comprises of remarkable findings such as “Kriophoros Kouros” (male statue), Venus and the dolphin, Dionysus head, etc.