I posted this picture last week asking "Is This Edible?" :

On Instagram I had a few guesses, but they didn't get the correct name of this fruit. It's a Dragon Fruit. Here's what it looks like inside:

The taste was a combination kiwi and bland apple. It was, well, interesting. I'll have to try another one to compare.
Have you tried a mystery food lately? What was it and what did you think?
(If you're on Instagram I'd love to follow you, here's my link: http://instagram.com/annagainandagain )