Dramatic slow motion footage shows lightning striking the CN Tower in Toronto, Canada on June 10th.<br /><br />"Early morning thunderstorm in Toronto," said the filmer.<br /><br />"One of multiple lightning strikes observed hitting the CN Tower," he added.<br /><br />The CN Tower held the record for the world's tallest free-standing structure for 32 years until 2007 when it was surpassed by the Burj Khalifa.