What is Gaborone from The No. 1 Ladies' Detective Agency?

Gaborone is the capital of Botswana, portrayed as a mirror of the country as a whole with relative peace (politically and socially) and prosperity (although with an undercurrent of unease, manifest in the character and presence of people like Charlie Gotso - see "Characters"). Gaborone is the city where The No. 1 Ladies' Detective Agency is established.