Ancient Sesklo is a modest-looking archaeological site with an outsized place in Greek prehistory. The settlement gave its name to the Neolithic Sesklo culture, and the remains here point to a world far older than the classical ruins that usually dominate Greek itineraries.
It is best for travellers who already enjoy archaeology, because the site asks for imagination and context rather than offering dramatic standing monuments. Combine it with the Archaeological Museum of Volos, where the material culture of Thessaly makes the stones on the hillside easier to read.