Rock of Gibraltar
From Tardis Wiki, the free Doctor Who reference
On several occasions, Henry Gordon Jago claimed that he was "as solid as the Rock of Gibraltar". (TV: The Talons of Weng-Chiang; AUDIO: Higson & Quick)
There was a UNIT base under the Rock that was used by Kate Stewart, Josh Carter and Osgood after the Tower of London was destroyed by the Tengobushi. (AUDIO: Ice Station Alpha)
