World's Largest Cardboard Box Castle

BlakeGrigsbyPublished: October 12, 201628 views
Published: October 12, 2016

Blake Grigsby and other local community members build the world's largest cardboard box castle with over 3,200 boxes. It's an official Gunniess World Record and attempt. We couldn't have done it without the support of our community and a grant from the Chicago Awesome Foundation. Bu

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