My go-to is always Mosel-Saar-Ruwer wines from Germany. In this cool northern area, the Rieslings express their terroir. Maybe I’m crazy, but I believe that even non-wine people can taste whether Mosel-Saar-Ruwer Riesling comes from, say, slate or limestone. (Really!) More German wineries are producing dry Rieslings: Look for the word trocken (“dry”) on the label,