7 Mind-Blowing Structures Built In Secret

Humans build incredible things. Chances are good that you passed something on your way to work this morning that would make our ancestors accuse someone of witchcraft. But we never stop to wonder what awe-inspiring creation someone could be producing right under our noses, because why would anyone build something impressive and keep it a secret? Plenty of (usually insane) reasons, it turns out.

 
  Your Reaction?
  REACT WITH GIF
 

    Starting soon, you'll only be able to post a comment on BuzzFeed using a Facebook account or via our app. If you have questions or thoughts, email us here.

    Hot Buzz

    Ryerson University Apologized To The Mayor Of Niagara Falls Over A Student Film

    Adults Wear Heelys For A Day

    Now Buzzing