Note near the end of the article this line:
where the Bible says the battle of Armageddon took place
You mean it's already happened, strange nobody told me.
Armageddon is a place - Har-megiddo - and MANY battles have been fought there... the most important historically being:
Megiddo has been the site of three battles in recorded history:
Battle of Megiddo (1469 BC): fought between the armies of the Egyptian pharaoh Thutmose III and a large Canaanite coalition led by the rulers of Megiddo and Kadesh;
Battle of Megiddo (609 BC): fought between Egypt and the Kingdom of Judah;
Battle of Megiddo (1918): fought during World War I between Allied troops, led by General Edmund Allenby, and the defending Ottoman army.