You can also try out different dialects yourself. By copying them yourself you’ll get better at understanding them when you hear them and you’ll be able to guess where a person is from in the UK just from their accent.
You are to choose one from a list:
2. Cockney
3. Geordie
4. Brummie
5. Scouse
6. Scottish English
7. Welsh English
8. Irish English
9. American English
10. Australian English