Watch the video review of our unforgettable weekend in Napa with the BMW 4 Series Gran Coupé: BMW, Napa Valley, The French Laundry and Bardessono. Unforgettable. Pursuitist recently traveled to California’s Napa Valley for an amazing weekend. We were invited by BMW to test-drive the sparkling new BMW 4 Series Gran Coupe, which puts an [̷...