Everyone knows this one!!! STONEHENGE!!!!!!!! WEEEEEEE!!!!! I love ancient architecture (especially the mysterious ones). This one is sweet! it uses post and lintel "technology" for support. The verticle stones are the posts, and the horizontal ones are the lintels. The entire thing was used for sacrifices, and the chared remaines of once-living people surround the place. FUN STUFF!!!!!! I also happen to love this picture. I found it here.