In deepest Southern Thailand, bordering Malaysia, is the rarely visited province of Narathiwat, home of ongoing conflict between Thailand and Muslim separatists. Once part of the Islamic Sultanate, this area was only integrated into Siam following the Anglo- Siam treaty of 1909. On a photographic expedition for a magazine article, locals led the acclaimed Spanish photographer (now resident in Asia) Xavier Comas to a huge rambling structure that had once been, he was told, the magnificent palace of Tengu Sh