Krakow

Krakow (also spelled Cracow) was a city in Poland.

In 705, the Doctor defeated a dragon there, at a place called Wawel. (PROSE: Only Human)

During the Nazi invasion of Poland that started World War II, Brigadier Kraus gained a reputation as the Butcher of Krakow. (PROSE: Illegal Alien)

Behind the scenes
The Polish spelling of the city's name is "Kraków".