Addis Ababa
From Tardis Wiki, the free Doctor Who reference
Addis Ababa was a city in Ethiopia. (PROSE: The Sword of Forever) Boys from Brendon Public School were often removed from school to join their parents in this city. (PROSE: Mawdryn Undead)
At one point, it had a population of over 500,000 people. By 2575, it had an ever shifting population of hybrid humans and a sanitising force of the Russian Conglomerate Military Red Cross which was attempting to purify the area. (PROSE: The Sword of Forever)