In this video you will learn 20 bizarre historical facts that will astonish you. Did you know that there was a festival in Ancient Rome in which the slaves and slave owners would switch places? And did you know in 1518 there was a dancing epidemic where people uncontrollably danced for 3 to 5 days continuously? In this video you will learn many more such historical facts in Hindi, that you've never heard before. "Random History Facts Episode= 7"