Blood Rock
From Tardis Wiki, the free Doctor Who reference
Blood Rock was a temple located near the Traveller's Rest Inn in Tanto.
Etymology
According to Kitty, it was named such because people used to sacrifice other people on it.
History
Origins
According to Kitty, people used to sacrifice people on it.
Later history
Kitty and the Second Minister of Chance once visited there because the Minister needed "an area of semantic density" so that he could work the formula for doors and travel to the Broken World.