<p>Many great cities of rich antiquity around the world were the center for great civilizations for centuries; only to be lost to the ages and then rediscovered centuries or millennia later, reduced to rubble and ruins. There are many such places of historic importance; well- known to all is the excavations of the Indus Valley Civilization. A few cities have gone a step forward and continued to grow and change, leading to a mix of thousand- year- old forts and temples, mediev
