The famous cliffside walk linking Manarola to Riomaggiore — about a kilometre, paved, almost flat, with the Ligurian Sea straight below. Originally cut for railway maintenance crews in the 1920s, it was renamed Via dell'Amore in the 1970s when somebody noticed that couples were locking padlocks to the railings.
A rockfall in 2012 closed the path for over a decade. A short eastern segment has reopened in recent years; the full route is supposed to be back in service after major rebuilding works. Check current status before you walk. If it's open, do it at dusk — the cliff face glows red and the sea turns ink-blue. If it's closed, the inland Sentiero Beccara is the steep alternative.