In this photo taken on Dec. 1, 2011, marks carved in the bedrock over 2,800 years ago, are seen in an archeological excavation in the city of David near Jerusalem's Old City. The mysterious stone ... more 
In this photo taken on Dec. 1, 2011, marks carved in the bedrock over 2,800 years ago, are seen in an archeological excavation in the city of David near Jerusalem's Old City. The mysterious stone carvings made thousands of years ago and recently uncovered in an excavation underneath Jerusalem have archaeologists stumped. (AP Photo/Sebastian Scheiner) less 
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Associated Press | Photo By Sebastian Scheiner
Wed, Dec 7, 2011 3:44 AM EST