This article is concerned with reminiscences of Homer in Thucydides' History. The principal aim is to raise questions as to what extent Thucydides' account of the Sicilian venture is a conscious response to some Homeric journey narratives. Such questions are worth asking because Thucydides refers to the Cyclopes and Laestrygonians at the beginning of his story . It will be argued that this reference is intended not solely for the sake of mythical history, but to broaden the context in which (...) Athenian actions can be seen. As well as this direct mythical allusion there are other Homeric reminiscences, including topographical features, that help to convey the notion that the expedition to Sicily is a kind of heroic quest into the unknown that goes disastrously wrong. It is a venture of epic proportions with heroic aspirations, but one whose consequences have a grim and immediate reality. In the light of these Homeric associations, it is argued that the expedition to Sicily is to be seen both in its recent historical context and in its mythological context. The Athenians not only fail to learn the lessons of their most glorious military moments, but they also make the mistake of treading on the same disastrous path as Homer's Odysseus. (shrink)