"In some places the steel reinforcements in the concrete are bare as bones."

The Berlin Wall 2007 - 'bare as bones'
Permission Granted by Copyright Owner for Use on Book DrumThe Berlin Wall 2007 - 'bare as bones' - Credit: Susannah Worth
As the last remaining pieces of the Wall decay, there is much debate over how much to destroy and how much to preserve; how much to forget and how much to memorialise.