First nanny cams, now this: The Collectors Car Garage, a new venture in Bedford Hills, New York, caters to the most finicky autophiles, offering camera-monitored parking spots that allow owners to check on their wheels over the Web. And that's not the half of it. The garage's three floors are temperature-, dust-, and humidity-controlled. Each has a detailing bay for cosmetic maintenance and there's a lounge just as nice as the cars' quarters—with TVs, a bar, and a working replica of the Lime Rock Park racetrack. Rates, $350-$400 a month; 877-824-2724; www.collectorscargarage.com.