The ancient city designed to track time Keeping time was challenging for ancient civilizations, so this one built a city to do it. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts How climate change makes hurricanes worse How Much Does Walmart Need to Increase Prices to Get Workers Off Food Stamps? How Tesla Motors Builds Electric Cars Freezing 200,000 Tons of Lethal Arsenic Dust Are We Finally Ready To Clone A Mammoth? Discover Saturn’s Mysterious Moons
