The exact cause of death and burial site of Genghis Khan is unknown, because all of the 2000 funeral guests and 800 soldiers were killed in order to preserve the secret.
16
A monk had once written over a book that contained information about calculus that was written by Archimedes in ancient Greece that could have made us 100 or even 1000 years more mathematically and technologically advanced.
13
50 years ago Cheerios were called Cheerioats.
99
Instead of McDonald's tearing down a ~200-year-old Georgian mansion, citizens of a small NY town forced them to renovate it instead, resulting in a uniquely historic franchise location.
8
An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
16
Peanut butter and jelly sandwiches were originally considered a delicacy, only enjoyed by those of the upper class.
9