Tentative World Heritage Sites (image) American Association for the Advancement of Science Share Print E-Mail Caption Overview of six of Syria's twelve Tentative World Heritage sites. Credit AAAS Usage Restrictions May be freely used for journalistic purposes only, and with the caption and credit information intact. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.