How have circuses changed since 2002?

Who organized the Crusades?

Who got this crazy idea to separate the world in nation states?

Are there aspects of history which don’t repeat themselves?

What genocide was most profitable for the perpetrators?

Why did guilds end?

Did Japan ever agree to a neutrality pact with neighboring countries in WWII which they honored?

How would the Second World War pan out sans Hitler and the Nazi movement?

If a person wants to read whole of the history of world, how much time it would take?

Why were Jews enslaved in Ancient Egypt? From where did they move to Egypt?

Who was the best Roman leader for battles?

Who is history’s greatest philosopher and why?

Were double bladed polearms ever used in history?