Picstory is a very easy to use application that allows you to easily create image galleries for the Web.
The process is similar to ordinary gallery software: you provide pictures and the program formats them into HTML. But for picstory, as well as providing images and captions, you also write a story into which the pictures fit.
Picstory doesn't need a special server. It just builds HTML and other files that you can then upload to any server.
You will need to feel comfortable editing text files to create your story. (A manual is included in PDF format.)