Earthquake-Proof Bridge Documentary about extraordinary feats of engineering, focusing on San Francisco’s Bay Bridge, said to be one of the most earthquake-proof bridges in the world.

Extraordinary feats of engineering, continuing with the 98-storey Trump International Hotel and Tower in Chicago, which has enough reinforcement to make it tornado-proof.

A look at the Marlins Park stadium in Miami, which has been built to withstand hurricanes and sports a retractable roof as heavy as the Eiffel Tower.