By hand
In the admin
- Open Pages and press New collection. Give it a name, its levels top first, such as Country, Region, Spot, and an address.
- Press Save. The pages list now browses the collection a level at a time.
- Press New Country to write the first top-level page, then open it and press New Region for the pages under it.
- Press Fields to give a level its fields: Text, Number, Yes or no, Link, Choice or Map point.
- Fill a page's fields and its place in the tree in its Post settings, then publish it like any page.