A Charitable Earth headquarters

, an elegant tower of glass and steel, was the headquarters of A Charitable Earth.

Dorothy had been adamant that the building was commisioned overlooking the Tower of London, so that she could have a clear view of the private roadway into UNIT's headquarters and track the number of vehicles passing through, so that she could know if anything alien was happening.

On the 18th and floor, there was a penthouse in which Dorothy McShane lived in. It had polished wooden floors and air conditioning throughout. Dorothy's bedroom had a carpet and was located away from the rest of the apartment up a flght of stairs. The main room had floor-to-ceiling windows, which on a clear day provided a view up to the Chilterns, and was connected to a well-equipped open-plan kitchen with a television on the wall, and a breakfast bar with stools. (PROSE: At Childhood's End)