A quadricentennial event occurs once every 400 years. The term "quadricentennial" combines "quadri," meaning four, and "centennial," referring to a hundred-year period. Therefore, it marks the 400th anniversary of a particular event.
The major Islamic event that takes place in Mecca every year is pilgrimage (or Hajj).
The Military Tattoo
That every single event in the history has a Geographic place
A biennial event takes place every two years. The term "biennial" is derived from the Latin words for "two" and "year," indicating its occurrence at two-year intervals. Examples of biennial events include certain art exhibitions, festivals, and conferences.
An event that occurs every 100 years is called a "centennial" event. The term "century" can also be used to describe this time span, and events that take place at this interval are often celebrated or noted for their significance. In some contexts, such as anniversaries, the term "centenary" is also appropriate.
The Fall of the Bastille
it takes place every 4 years
The best place to learn about event photography is online, because it has a very high success rating. You will be able to learn at your own pace at every step.
Every 10 years.
Every 4 years
Every four years.
Every 30 minutes.