When linked as an Attachment Page , a post is created to display the image within the site’s beautiful design, branding, and navigation at a larger version or the full-version of itself. If the user wants to see it even closer, and the image is larger, another click goes to the media file, displaying the image full-size on a blank web page. A click back returns them to the attachment page. Look closer at the attachment page. It also features comments. This adds another level of interactivity to your site, discussing a specific image.