At the same store I came across some computer mice that had Spiders, Scorpions and Beetles encased in them. I don't know, its kind of cool but this would creep me out.
At the Grand Canyon I saw a rock formation called "Isis Rock." This might just have been my nerdy side thinking but.... Well yeah it reminded me of the Wind Fish Egg from Link's Awakening.
Finally, I found some Native American art that reminded me of something from a Mario game. Funny what comes to your mind when you see things.