Sheffield

Sheffield was a city in England.

In 1979, Ian Dury and the Blockheads performed in concert in Sheffield. The Tenth Doctor attempted to take Rose Tyler to this concert but they ended up in 1879 Scotland. (DW: Tooth and Claw)

In 2001, Dr. Who assassinated Queen Elizabeth II while she was making an appearance in Sheffield. The self-doubts of his accomplice Jason, coupled with his own essentially fictional nature, meant that the Queen survived. (NA: Head Games)

In the early 2000's, the Ninth Doctor traded his previous incarnation's clothing to the local Oxfam. (WEB: Who is Doctor Who?)

Harwood's Haulage had an office in the city.

In 200,100, the Grand Central ravine was named after Sheffield, which was then described as an "ancient British city". (DW: Bad Wolf)