China Opens World's Tallest Bridge, Nine Times Higher Than Golden Gate

How Bridges Stay Connected During an Earthquake

The Millennium Bridge connects the City of London with the South Bank of the Thames. Built to celebrate the new millennium, it’s a suspension bridge, but its pylons veer out in order not to obliterate the fine views. Nicknamed the “blade of light” for its sleek design, it connects old and new: St. Paul’s Cathedral with the Tate Modern art gallery. Watch the full one-hour long special,