The Black Forest was a large forest in Europe.
In 1966, some of the places for which Chameleon Tours had package holidays were the Black Forest, Spain, Zurich, Rome, Athens, Dubrovnik, and Freiburg. (TV: The Faceless Ones)
In the 31st century, Europa had dozens of replicas of the original Black Forest. While Sarah Jane was looking at the Italian one, she was reminded of Brothers Grimm fairy tales. (PROSE: Managra)