Areas of concern: The saving of Plaka, Athens, Part I - Dionysis A. Zivas [1530 KB] In retrospect: the completion of Cologne Cathedral in the nineteenth century - Arnold Wolff [2159 KB] Sites et inquietudes: architecture de terre: monuments et sites de l'oasis de Turfan (Xinjiang) sur la route de la soie - Andre Stevens [1975 KB] Areas of concern: Lamu, Kenya: a special Islamic townscape with a conservation plan and no policy - Ronald Lee Fleming [690 KB]