jGallery
You have the option to use widgets or shortcodes to insert your custom gallery into your web site. As well, the look of your gallery is fully customizable through the WordPress admin interface. This plugin will help make your website standout. You can use it to create all kinds of different galleries. Version 1.0 is a fully stable release that can be used on any site that is using WP 2 .8 and above (including 3.0).