The Universal Joomla Template is clean and very flexible. We have built in: Native Multilevel Dropdown Suckerfish Menu and WidgetKit based Slimbox.
It is easy to customize and can be used for many clean designs. It is fast loading and has collapsible modules for all module positions.
We included the popular WidgetKit Module Slider in the middle of the page where you can store your images and (or) articles.