Carnaby Street
Carnaby Street was a London location famous for its fashion.
When Polly emerged from what was likely her first trip into the TARDIS wardrobe, she was impressed by the First Doctor's selection of clothes, and wondered if he had "gone shopping on Carnaby Street". (TV: The Tenth Planet) When Polly visited the street in 1994, she found that it had completely changed. (PROSE: Invasion of the Cat-People)
In James Stevens' article on C-Day, he wrote that Carnaby Street was one of the places for fashion during the summer of 1966. (PROSE: Who Killed Kennedy)
Melanie Bush told the Sixth Doctor that when he mentioned the 1960s, she thought of Carnaby Street and hoped they'd go somewhere fabulous and groovy, but they had instead ended up in Salford. (AUDIO: The Vanity Box)
Ace's Aunt Rosemary frequently talked about her youth in the 1960s, including Carnaby Street. (PROSE: The Greatest Show in the Galaxy)