Attic
From Tardis Wiki, the free Doctor Who reference
An attic was an area at the top of a house.
Christian Purcell told Andrew Powell to kill one of his roommates, Ian or Max, so Christian could return from the dead. Andrew chose to kill Max after luring him up to an attic. (HOMEVID: Ghosts of Winterborne)
Mr Smith was in the attic of Sarah Jane Smith's house on 13 Bannerman Road. (TV: Invasion of the Bane)
After her grandmother's death, Julia Hardwick found a package in her attic labelled "Grandma" that held photographs and newspaper clippings from more than a century earlier. (WC: A Ghost Story for Christmas)