Board Thread:Fun and Games/@comment-117.195.29.31-20141009045832/@comment-25867024-20141228164040

I believe the answer to your question is A or B. The answer to my question can be either C. Petronas twin towers or A. Burj khalifa as they had some parts of the building made out of truss. the tallest building in the world made entirely out of truss in the John hancock  center. Which building in Chicago is famous having a large slab fall onto the ground

A. Willis(Sears) tower

B. John hancock center

C. Aon center

D. Trump international hotel