At first I'm tempted to see the moon, since dinosaurs are just one more arbitrary creature (while they're rather interesting, I'm not completely enamored with them like a lot of people are) and I've seen plenty of pictures and videos of them. But after thinking about it, the moon is rather barren and dreary and I can gather everything I want to know about it from looking at pictures, while all the available pictures and movies of dinosaurs are merely educated guesses. We don't really know what any of them looked like, moved like or sounded like exactly. So it would be a lot more valuable to see a dinosaur than visit the moon. Also attempting to visit the moon and get back is pretty dangerous. =P