Same for me, because I live in such an isolated place and I'm vegan, most of the bizarre edibles are in the towns. We tried cardamom shoots recently, I wish I had taken more pics, but I'll never eat them again, I would describe them as a bit like bamboo shoots, but the flavor of Tiger Balm, not pleasant.
I think balut is probably the most famous weird food from your country, here the Cambodians like fertilized duck eggs, but not as developed as balut.