Usually this boat operates around Athens, GR.
One of the great cities of the ancient world, Athens is a fascinating mixture of old and new begging for exploration. Although, and let’s be honest here, she isn’t the best looking city in Europe, you’ll find lots to do and plenty of fascinating historical sights. The must visit wonder of the Acropolis is the crown jewels of Athens, with many ancient monuments to explore. But if you want to get out of town there are a lot of day trip opportunities from Athens.