First, unlike a Targa of old, where the roof was either on, or living in your garage (bummer if a sudden thunderstorm arises when you're 50 miles from home), this little number can handle any weather and, it seems, any speed.
Downstairs is a large candlelit Valhalla, like something out of an old Bavarian castle, and the roof has a small bar and big views of the Manhattan skyline across the East River.