Cliff (The Power of the Doctor)

The Thirteenth Doctor chose to regenerate on a cliff overlooking the sea, so that she could "take in one last sunrise". (TV: The Power of the Doctor) Once the regeneration was completed, the Fourteenth Doctor returned to the TARDIS and left shortly after. (COMIC: Liberation of the Daleks)

Behind the scenes

 * The script release specifies the location as in Dorset, although this assertion is not present in any currently released source, valid or otherwise.
 * The usage of the location caused controversy between the landmark owners,, and the BBC following the episode's broadcast, with the Estate calling the BBC "duplicitous and dishonest" about what exactly they were using it for.