There's an ice-cream place near me that does loads of varieties including snickers flavour, kinder bueno flavour, bounty etc. They are all amazing.

But my favourite is and always has been coconut flavour. I visited Menorca as a child and they serve something called a Menorquina, coconut ice-cream served in half a coconut shell. It's divine. I found it again on a recent visit to the northern coast of Spain in a back alley pizza joint where they had complimentary lemon liqueur. Yum.