http://wordpresswave.com/top-plugins-for-wordpress/
http://wordpress.org/plugins/page-layout-builder/ : Drag and Drop Page Builder / Layout Builder / Content Builder for WordPress.It includes necessary modules like sliders, galleries, images, drop-down menu,
progress bar, timeline, testimonials, message box, warning box,
notification box, loop for custom post type, post loop with various
templates, sub-pages, heading, regular html and many more to build a eye
catching page layout or a complete theme just from a blank canvas
within few minutes even without knowing or writing a single html code.