Water is essential to life. It helped provide silt for crops and also a mean of transportation. Water allowed early civilizations to provide food to sustain the growth of the city.
The motto of Origin Systems is 'We Create Worlds'.
Scottsdale, AZ
Egypt
Summerians
Egypt
Asia
Asia has the most of the world's largest cities. Major metropolitan areas like Tokyo, Delhi, Shanghai, and Mumbai are all located in Asia.
The worlds first cities
The world's first cities are believed to have emerged in Mesopotamia, an ancient region located in present-day Iraq and parts of Iran, Turkey, and Syria. Cities such as Ur, Uruk, and Eridu are among the earliest known urban settlements in human history.
Aztec
Sao Paolo
The ISBN of Around the Day in Eighty Worlds is 978-0865472044.