This is the Golden Oak Library, from My Little Pony: Friendship is Magic. Otherwise known as Twilight's home until it was blown up in Season 4. It was a huge challenge -- it has just over 1,000 pieces, and I wanted to make sure it was as accurate as possible while presumably being sturdy and playable. It's complete with an interior design, loaded with books and cozy features, shown below. Too bad Lego would never actually make it due to the show being made by another toy company.