<http://schema.org/thumbnailUrl>
<http://media.cntraveler.com/photos/53ec0ba2976f8f2d44d5a89e/master/pass/mythical-creatures-loch-ness-monster.jpg>
<http://www.cntraveler.com/galleries/2014-08-07/10-mythical-creatures-to-find-around-the-world>