Ancient ruins reveal city that housed 6,000 people

Researchers in Israel have discovered the remains of a 5,000 year old city that housed approximately 6,000 people in the 4th millennium BCE.http://rss.cnn.com/~r/rss/edition_travel/~3/SfMXLR_N6WQ/ancient-5000-year-old-city-ruins-discovered-israel-dig-orig-jk.cnn