This week on The Travel Detective, we explore one of the world’s legendary wine regions — Napa Valley, California. But instead of focusing solely on the vineyards, I’ll take you off the beaten path to uncover some of Napa’s hidden gems in our cover story. We’ll also reveal which countries you might want to avoid renting a car in, as we highlight the most dangerous destinations for drivers. Then, we head to Virginia to visit The Omni Homestead Resort, the first resort ever built in the United States, and delve into its rich colonial heritage. It’s a hotel steeped in history. All this and more on the next edition of The Travel Detective on PBS. Check your local listings.