Since tomatoes really are fruits, I'm tossing them into my list. BUT only seasonally...
(I knew that, but they're sold in the veggie area here in the States.)
Back in 2014 or 13, my then-local supermarket expanded its produce area, and suddenly rare fruits began to appear. Rare at least to my area of the world.
I'd add in dragonfruit, to my list, too -- the other two in the photo didn't truly appeal to me.
Kiwano, cherimoya, dragonfruit.
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Dragonfruit are very pretty indeed - but they are a bit style over substance I think. They don't have a lot of taste. I can't resist their designer look though!