Pax Romana
The Pax Romana, which in Latin means Roman Peace, was a period from about 2000 to about 1800 years ago when the Roman Empire had reached the height of its size and had few military conflicts.  The Pax Romana was not always totally peaceful, as a transition within government could lead to chaos, but is remembered as a golden age for Rome where the empire grew wealthy and no threats challenged Roman dominance in Europe, northern Africa, or the Middle East. During this time period, they grew tremendously in architecture, science, mathematics,