If you could go back in time and witness any event in history, what would it be?

Some kind of Sumaria war in the old Japan, that could be really cool to watch

maharana pratap one of the legendary Rajput kings was fighting the mughal emeperorall his life. It is said that during one of the battleles maharana hit a mounted warrior over his head with his sword and sliced him into two equal halves along with his horse by one stroke of his sword.I would ;ile to witness that stroke of Maharana pratap.