Perivolas, Santorini, Greece On a cliff above the island’s famous caldera—a location with a perfect score—this resort embodies simplicity, elegance, and tranquillity. Modern rooms converted from 300-year-old caves have clean white walls with splashes of vivid color. There are no TVs, but there is an absolutely marvelous infinity pool—Mediterranean fish and other seafood plus Greek wines are served on a deck overlooking it.