Question: Which is More Impressive - the LHC, Burj Dubai Tower, the ISS…

All of the news surrounding the Large Hadron Collider » 9/15/08 5:50pm 9/15/08 5:50pm and the recently has got me thinking about large-scale technological projects. Both absolutely defy belief, but which one do you think is the most impressive achievement? I'm even going to throw in the for good measure. How about the pyramids? Why not—might be a…