Ripe-off-the-vine tomatoes are prime for Tomato Panzanella. The wine seems like an usual addition, but it will bring out the flavor of the tomatoes in this salad.
Toss together corn, tomatoes, wine, toasted bread cubes, cucumber, olive oil, onion, basil, and salt and pepper to taste. Let stand 30 minutes. Add vinegar, and toss to combine.