1) England
2) Wales
3) Istanbul, Turkey (the first time I ever properly went abroad, and also the first time I've been on another continent, crossing from Asia to Europe and back numerous times while we were there)
4) Paris and Strasbourg, France
5) Barcelona and Alicante, Spain
6) Rust, Germany (guess why
)
7) Anywhere outside Cornwall
(I joke, of course. Cornwall's not its own country, despite what a very small vocal minority say.)
I want to tick off Italy, Holland, Australia, Canada and the USA at some point during my life as well.