Letting people share their Minecraft creations and builds was probably the smartest thing Mojang could have done. It's even better for us when people devote a crazy amount of time and effort into meticulously recreating their favorite content from other games/books/movies/etc., and then share it with us!
If you haven't explored a Minecraft version of something you love (like Zelda, perhaps?) try it out! It's always a surreal experience, and you'd be surprised how accurate Minecraft can be.
If you need more convincing, check out these five fan recreations that paid attention to every little detail!