LEGO Pop-up Himeji Castle. Himeji Castle, Japan. According to the creator, he used no adhesives. Several years ago he made a pop-up of the Buddhist temple of Kinkaku-ji (a previously).
Corinne Vionnet sifted through online searches of the world's most recognizable tourist attractions in order to carefully layer 100's of photos of each on top of one anther until she created her desired result. Her site contains a few smaller ones which aren't available in the blog post, as well as some more information on the project. [more inside]