At the north of the island, the postcard-perfect village of Oia (ee-ah), famed for its sunsets, is less hectic than Fira and a must-visit. Its caldera-facing tavernas are superb spots for a meal. A path from Fira to Oia along the top of the caldera takes three to four hours to walk; otherwise take a taxi or bus. Beat the crowds in the early morning or late evening.