Take a trip through most small towns and you’ll find the usual public amenities: A park, a library, maybe even a pool – but a city vineyard?. Welcome to Tex Juen Park and Vineyard in Sonoma, where about an acre of Merlot, Chardonnay, Sauvignon Blanc and Cabernet Sauvignon is meticulously maintained and harvested by a devoted crew of hobby enologists called the Sonoma Home Winemakers.