<http://schema.org/thumbnailUrl>
<http://media.architecturaldigest.com/photos/55e78f34302ba71f3017ddce/master/pass/dam-images-travel-art-basel-travel-guide-basel-travel-guide-01-rhine-basel-switzerland.jpg>
<http://www.architecturaldigest.com/gallery/art-basel-guide-switzerland-hotels-restaurants-museums-slideshow>