Butrint, the layered city
Butrint is the reason any visitor to Ksamil should reserve at least half a day. Inside one walled archaeological park you can see a Greek theatre, Roman baths, a 6th-century Christian baptistery with one of the great surviving mosaic floors of late antiquity, Byzantine walls, and a Venetian fortress — all on a small wooded promontory rising out of a lagoon. The site has been continuously occupied (and abandoned, and reoccupied) since the 8th century BCE. UNESCO listed it in 1992; it remains one of the most undervisited major Mediterranean archaeological sites.