Santa Mira

 was an American town to which the seventh Doctor once alluded in a phone conversation with Allen Dulles. The Doctor suggested that he'd helped out with some problems in the town in an unspecified past incarnation, but did not elaborate what those problems were. (NA: First Frontier)
 * Santa Mira is the fictional Californian town featured in the film, Invasion of the Body Snatchers''. This throwaway line indicates that the events of that movie are real in the DWU.