Airs in Broadcast Timezone :
Sunday, 09:00 pm
Next Ep Airs / Show Returns :
Usual Length Of Episode :
60 Minutes
Network Show Airs On :
History Channel
Country of Origin :
USA
Number of Episodes Tracked :
41 Episodes
Show Status : Not Airing
Canceled/Ended
Selected By :
658 People
Peel back the layers of history with hosts Don Wildman and Eric Geller, as they explore underneath the cities of the world to find the hidden engineering feats and dark histories buried beneath. Travel though a maze of tunnels, hidden water supplies, hideouts, and tombs lost to time.