The Dorchester was a fancy London hotel.
In 1963, when her boss criticised her work at a guest house, Martha Wynshaw thought "it wasn't like it was the Dorchester". (PROSE: The Taint)
In Christmas 1969, Alistair Gordon Lethbridge-Stewart stayed at the Dorchester. (PROSE: The Fright Before Christmas)
The Fifth Doctor and Peri Brown once stayed at a suite on the top floor of the Dorchester. (PROSE: Black and White)
In the Eleven-Day Empire, Self had a plush office in a suite of the Dorchester. (PROSE: Of the City of the Saved...)