Korčula town is a fortified medieval settlement jutting on a small peninsula into the Pelješac Channel, the main settlement on the island that shares its name. It is often described as a miniature Dubrovnik, and the comparison holds up: the same honey-coloured limestone walls, the same narrow lanes herringboned off a central axis, but far smaller and without the crowds.
Korčulans claim Marco Polo was born here, and the house traditionally identified as his birthplace is open to the public. The claim is contested, but the setting is compelling enough that you stop caring after a while.
The Cathedral of St Mark dominates the old town. Next to it the Bishop's Treasury holds a surprisingly rich collection of Croatian and Italian Renaissance art, manuscripts, and ecclesiastical vestments. The Town Museum, installed in the 16th-century Palazzo Gabrielis, covers the island's long maritime history.