buildings lost, forgotten, reimagined and transformed

Though buildings are often symbols of permanence, as it may lend itself to the status of an icon for a city or an heirloom for a family, they can be rendered obsolete at any moment. According to Ruin and Redemption in Architecture, Dan Barasch's newest book published by Phaidon Books, abandoned buildings can either be Lost, Forgotten, Reimagined or Transformed.

Here.