This is the 5-foot x 10-foot, 200,000 piece Middle Earth LEGO Rivendell built by Alice Finch (of 400,000-piece LEGO Hogwarts fame) and David Frank. I wish I could just shrink myself down to that size and live there. Of course, I said the same thing about my little sister's Barbie Malibu Dreamhouse, so take that with a grain of salt. And a lime wedge. And-- "Are we doing tequila shots?" It's noon, isn't it?
Keep going for a bunch more, but be sure to checkout Alice's Flickr page for more, high-res versions.