We'll create fresh WordPress site with SiteMaps installed. You have 20 minutes to test the plugin after that site we'll be deleted.
Display HTML Sitemap for you site, include all pages, all posts in each categories, show all posts under their category name.
It is very easy to use, What you need to do is just insert shortcode [sitemappage] in any page or post, then html sitemap will shown in that page automatically.