We all know that human beings do weird and often not really healthy things in the name of fashion... and the past was no exception. There's an interesting article about "if looks could kill", so to say - here, titled "Deadly Victorian Fashion".
If you'd rather prefer looking at healthy stuff, you can guess which of these MRI scans of fruits and vegetables is which edible thing. And be amazed at what modern imaging technique can do.
Or look at snails instead, lovingly photographed... here. (I quite like snails, as long as they don't eat my salad and plants.)