UberGrid is a powerful responsive grid / gallery builder for WordPress that can build nice looking walls of square items defined manually or pulled automatically using your WordPress posts.
Demo http://codecanyon.net/item/ubergrid-responsive-grid-builder-for-wordpress/4851992
Downloadhttps://www.filecad.com/e2ye/UberGrid-v2.9.3---responsive-grid-builder-for-WordPress.rar