This is our "top-level" category.
Every other category and every article should be in at least one category. (Any articles that are not can be found at Special:uncategorizedpages.) Many should be in two or more, eg a geographical region and a subject-matter category.
For principles of maximising usefulness and minimising illogicalities with categories, see project:categorisation.
Related topic Edit
This category has the following 16 subcategories, out of 16 total.
Pages in category "Browse"
The following 33 pages are in this category, out of 33 total.