The coup was the culmination of a conflict between the old and new political, economic, and social orders that had been under way since Gorbachev had risen to power in 1985. His perestroika and glasnost reforms had set in motion forces that were bound to collide at some point.
1. Ancient Egypt is best known for its Pyramids as they where the tallest and biggest man made structures at the time.
2. Ancient Greece where best known for inventing mathematics and philosophy
3. Maya Civilization they where best known for there architecture as they made many temples.
If you where asking for one civilization with three Best known facts then here's this
Ancient Egypt was best known for its Pyramids as they where the tallest and biggest man made structures at the time. Secondly they where known for there Sahara Desert as it acted as a natural barrier against anyone trying to attack them. Lastly is the Nile rivers as it supplied them with water for drinking and watering crops.
Taxations without representation
Unfair military placement
Unfair military violence
Unfair government systems
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The Declaration of Independence lists 27 in the List of Grievances.