Wordpress is primarily a blogging tool, but it's pretty flexible and has become the standard in content management systems (CMS) because you don't need any technical knowledge or special software to keep it updated. Every page type it generates is completely customizable, and there are even plug-ins to give it things like animated galleries. It's more limited if you're running off of Wordpress.com, but a local install can be quite snazzy. For example, this is a Wordpress site: Visual Effects - Eden FX Los Angeles