The ruins of the 3rd century CE synagogue at Kfar Bar'am, northern Israel.
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Original image by MASQUERAID. Uploaded by Mark Cartwright, published on 23 October 2015 under the following license: Creative Commons: Attribution-ShareAlike. This license lets others remix, tweak, and build upon your work even for commercial reasons, as long as they credit you and license their new creations under the identical terms.