Open your mind, and you'll see it again. Below organisms lay organs, tissues, cells, molecules, atoms, subatomic particles, and even before you hit the quantum it all works together spectacularly, in ways that nobody really understands.

e.g. is there a cure for Alzheimer's, or "cancer", or death? Can we grow new limbs, either from the patient's own cells or at least off the rack generically? We've convinced ourselves that just bc we have a good enough microscope to view the book of life (DNA, plus some other stuff like mitochondria and centrioles) that we "understand" it, but we do not, I promise you, or else we would have all of those aforementioned things.

But don't take my word for it: pick one of those places you mentioned and visit it - I mean actually go there. You will see what even the locals who have lived right next to it for their entire lives do not. Or start reading a Wikipedia page for something you have always been interested in but never taken the time to learn about, and you'll see that you may never want to stop... The mystery is nowhere close to being gone, we've just told ourselves that it is.