Building Demolished from the Ground Up Looks Better than New

A 15-story office block in the heart of London is being demolished backwards in order to build a skyscraper in its place. Demolishers are working up from the ground level upwards, dismantling each floor to reveal the concrete core of the P&O building. Find out why, and the new skyscraper replacing it, after the jump. » 8/03/07 8:29am 8/03/07 8:29am