Secrets of the Seven Wonders

Secrets of the Seven Wonders

Available on Investigation Discovery, Food Network, Science Channel, Discovery, TLC, Travel Channel, HGTV, Prime Video, discovery+, Hulu, Sling TV, Max, Animal Planet, Philo, AHC GO, Destination America GO, Discovery Life GO, Cooking Channel
S6 E9: The Seven Wonders are the engineering marvels built by great minds of long-lost civilizations, but we're not sure if some even existed; new discoveries and cutting-edge archaeological methods might prove what they looked like and why they disappeared.