Santorini

Santorini is what remains after a Bronze Age eruption tore the centre out of a much larger island, leaving a crescent of cliffs above a flooded caldera. The dramatic geography is not scenery layered on afterward; it is the entire reason the place looks the way it does. Everything visitors come for — the drop into blue water, the black and red beaches, the wine grown in volcanic ash — traces back to that single catastrophic event.

The whitewashed villages of Fira and Oia sit on the caldera's rim largely because there was nowhere else safe or sensible to build. Cave houses were carved into the pumice cliffs by islanders with more practicality than romance, though romance is what tourism made of them. Narrow lanes, blue-domed churches and cliffside terraces now host a hospitality industry built almost entirely around watching the sun go down.

Beneath the polish, Santorini has a working past. Farmers here grow tomatoes, fava beans and grapes in low, basket-shaped vines that hug the ground against the island's relentless wind — a technique found almost nowhere else. Winemaking on this pumice soil predates the tourist industry by centuries, and the island's Assyrtiko wines are taken seriously well beyond Greece.

The archaeological record runs deeper still. Akrotiri, buried and preserved by the same eruption that reshaped the island, offers a Minoan-era settlement frozen mid-life, while Ancient Thera adds a later Greek chapter on a windswept ridge above it. Santorini, in other words, has been inhabited, buried and rebuilt more than once.