jakubas

<a href="http://www.ism-soft.com/tools/wp-picture-calendar-plugin" rel="nofollow ugc">WP Picture Calendar</a> is a wordpress plugin that allows you to add new widget to Your sidebar. 
WP Picture Calendar shows a simple image calendar of World Days whith date and short description. With WP Picture Calendar you will not miss World Day anymore.
Description:
<ol>
<li>All of the photograph link (nofallow) to the relevant Wordl Day pages , so anyone interested can learn more about the World Day shown. </li>
<li>Photo is described by a two-line description under the photo.</li>
<li>Plugin adds the contents with the best practices of SEO. </li>
<li>Widget shows current World Day or countdown to the next random World Day.</li>
</ol>
Demo :
You can see a demo on my website : <a href="http://jakubas.net.pl/test/" rel="nofollow ugc">Jakubas.net.pl</a>

WP Picture Calendar

WP Picture Calendar shows a simple image calendar of World Days whith short description on Your sidebar.

charlestsmith

This plugin enables you to create customized timelines and dates on WordPress pages and posts with a shortcode.
<h3>Plugin Features</h3>
<ul>
<li>Current Day and Date counter</li>
<li>Time and Date duration between two dates</li>
<li>24/ 12-hour time format</li>
<li>Days, weeks till next birthday</li>
</ul>

Day Counter

This plugin enables you to create customized timelines and dates on WordPress pages and posts with a shortcode.

WP Picture Calendar vs Day Counter