The game's minimal age is 10 years, and lasts on average about 45 minutes.
The golden age of the art exhibitions as such lasted for some thirty years, while the last took place in 1947.
The Namurian age lasted from 326 to 313 million years ago.
All the ages of the world end to end would not last longer than that night lasted.
This golden age lasted until the first decades of the 13th century.
The golden age of spa tourism lasted about a hundred years.
This "golden age" lasted from the 1970s through the late-70s or early 1980s.
Now the question is, how long this age of misrule will last.
The golden age of arcade video games lasted from the late 1970s to the mid-1990s.
And the age of pain could last even longer.