Johannesburg

Johannesburg was a city in South Africa, in the Transvaal province. It had been visited at some point by the Doctor, and the Third Doctor said that he intended to someday return to it. (PROSE: Last of the Gaderene)

Tim Latimer's uncle had a six month posting in Johannesburg, claiming it to be "the most beautiful countryside on God's Earth." (TV: Human Nature)

At some point in the history of the city, racial tensions between black and white humans had erupted into violence. (PROSE: Infinite Requiem)

In 1999, records of a Beryllium chip were stored in a skyscraper in Johannesburg. Calum Bence was sent to recover them. (PROSE: The Danger Men)

Torrance Hayton, as Trey found out, was from Johannesburg. (PROSE: Instruments of Darkness) Brockie was from Johannesburg, and thus spoke fluent Dutch. (PROSE: Players) Bliss was from Johannesburg. (PROSE: Last of the Gaderene)