This is because walls are not always the strongest defenses of a city. There are times when they are absences, space hacked out to the point of being a statement: slack, queue, make an appearance. The ...

An Iron Age moat found in Jerusalem may have been used for defense thousands of years ago. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The moat at the southern corner of the city wall in Xi'an, the capital of Shaanxi province is seen on Jan 20, when the moat water system of Xi'an achieved full connectivity for the first time in more ...