Howard,
See Ed Draves post (below) about Finger Lakes Winemaker interviews. Also, see this link:
Uncork NY - Finger Lakes. Riesling, Chardonnay, PN and Cab Franc seem to do pretty well there. You may also want to consider a trip through the Niagara Peninsula of Ontario, as it is the shortest route between Buffalo and Detroit. Similar varieties to Finger Lakes plus Gamay and, of course, Ice Wines. Many of the Finger Lakes wineries offer decent low end wines made from hybrids and labrusca as well. Some of these can be surprising. Ontario has very limited hybrids (except Vidal, which is used in many Ice Wines) and almost no labrusca.