Saint Santorini

Plunge pools come standard in every suite here, including the entry-level ones, which the hotel calls "Iconic" with a straight face. Saint is an all-suite luxury boutique hotel perched in Oia, where whitewashed terraces step down the caldera cliff like an amphitheater pointed at a volcano. The interiors lean modernist rather than cave-dark, and a spa, an infinity-pool restaurant, and two yachts for hire round out a property that takes Santorini's greatest hits and turns the dial.

One honor, in evidence: