Megiddo Published on: September 20, 2016January 25, 2017 by RR2 Category:Holy Land Tour Click any photo to enlarge. Megiddo overlooks the valley named after it: Armaggeddon. Megiddo has been occupied 26 times. This site features a huge, stone altar Looking south A stone manger In the ninth century B.C., King Ahab constructed a massive system with a 30-meter-deep shaft and a 70-meter-long tunnel. I had no idea that it went down so deep. <<< Return to Holy Land Tour