Grapes, like reclusive musicians, can produce intoxicating masterpieces if left alone and not forced to participate in amateur jam sessions. Today's Groupon celebrates the life's work of these vineyl visionaries: for $14, you get wine tasting, appetizers, and a bottle of wine (a $27.95 value) at The Rusty Nail in Sulphur. The Rusty Nail douses mouths with custom wines distilled in-house in its fully operational boutique winery. The Rusty Nail takes its name from the original hardware store constructed in 1906. Swirl and sip Rusty Nail's line of robust reds, crisp whites, and dessert wines with a tasting ($7) while noshing on nibblings including an appetizer ($7) such as cheese platters, buffalo wings, and spinach and artichoke dip. Browse Rusty Nail's bottles of artisan wines, each named after famous shoes such as Peep Toe Chardonnay and Dorothy's Ruby Red Chianti (13.95 each), and all lovingly labeled with a logo of shoe with a nail for its heel. Rusty Nail's gift shop includes wine bottle koozies, cork cages, shoe ornaments and more.