Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Genghis Khan exempted the poor and clergy from taxes, encouraged literacy, and established free religion, leading many peoples to join his empire before they were even conquered.
28
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32
Jon Bon Jovi has a restaurant that has no prices; guests pay whatever they can or volunteer in exchange for their meal.
103
It 'snows' metal on Venus.
13
There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22