Assume you have all the luxuries of a modern life in your Tardis (toilet, hot showers, TV, books, game console, …) which doubles as a mini self-sufficient apartment with it’s own energy stores and generation.
Where in history would you go if comfort wasn’t an issue?
i’d go to the first nuclear bomb test, after it went off i’d say they just created a rift in time, and i came back to stop them from destroying the world through paradoxes….
Put on fake ears and paint yourself green