Before the Minotaur, there was the road. Theseus grew up in Troezen, never knowing his father; when he was old enough to lift a great stone and take the sword and sandals hidden beneath it, he set out to find him in Athens. The safe way was by sea. He chose the coast road round the Saronic Gulf instead, which was infested with bandits, and dealt with each one in the way they had treated travellers.
The route follows the six labours of that journey as Plutarch tells them in his Life of Theseus, written around AD 100 from much older tales. The places are real; the giants and robbers belong to myth, and several sites are traditional guesses.
After ten years at Troy, Odysseus sets sail for his island home of Ithaca and takes another ten to get there: blown off course, he meets a man-eating Cyclops, a witch who turns his crew into pigs, the Sirens, Scylla and Charybdis and a nymph who will not let him go, losing every ship and every companion on the way. Homer's Odyssey, composed around the late 8th century BC, has been read as a map for as long as it has been read.
Already in antiquity the poem's places were linked to real coasts, mostly around Sicily and southern Italy. Those identifications are traditions, not facts, and the ancient geographer Eratosthenes doubted them all — so most pins here are marked speculative.
