The Travel Detective: Season 9 Episode 6

This week on The Travel Detective: Declassified! We uncover some of the most fascinating artifacts inside America's only top secret museum. That's our cover story. Plus, the cost of parking your car at the airport is really taking off. We'll tell you which parking lots at which airports you need to avoid. And then, it's all about time. We travel the world in search of the best and most unique clocks. All this and more on the next edition of The Travel Detective on PBS. Check your local listings.