Well, those amaze me less because of where they are.
[c.s.b.]I remember an early school project where we were supposed to design aliens who could live on other planets in the solar system. I was assigned Mercury. I used clay to make a burrowing thing kind of like a trilobyte. Some other kid made a flimsy something for Mars out cardboard tubes, glue and sprinkles. He won the contest because I had "obviously had help from my parents," a recurring theme that contributed to my giving up art.[/c.s.b.]
Mercury's still one of my favorite planets, though (aside from Earth, biased as I am).