On November 10, 2009, Shaniya Davis was sold by her mother, Antoinette Davis, to Mario McNeill to cover a $200 debt. Within 24 hours, the preschooler would be dead. National Center for Missing and Exploited ChildrenFive-year-old Shaniya Davis was raped and murdered by Mario Andrette McNeill in November 2009. Shaniya Davis had been kidnapped. At least, that’s what her mother Antoinette Nicole Davis said. It was around 6 a.m. on November 10, 2009, when she woke her sister Brenda and Brenda’s boyfriend, Jeroy Smith, to tell them that Shaniya was missing.

Designed by August Saint-Gaudens, the 1933 golden double eagle coin was worth $20 when it was minted. But now it's sold for $18.9 million, making it the most valuable coin in the world.Sotheby’sHolding up the most valuable coin the world. When it comes to spare change, nothing can beat the “double eagle” coin. This rare 1933 coin is one of the last gold coins ever minted in the United States — and it just sold for a record-smashing $18.

While most ancient rights of honor suicides were performed by women, Jauhar was performed exclusively by women. Wikimedia CommonsA depictiron of women committing Jauhar, as men ride into battle. In cultures that place a higher value on honor than life, suicide is preferable to capture by the enemy and disgrace. From the seppuku of the Japanese, to the mass suicides of Jews at Masada, versions of honor suicides have been recorded all over the world.

Since being discovered in 1957, the "Boy In The Box" case baffled Philadelphia police. But thanks to genetic testing, the four-year-old victim has been revealed to be Joseph Augustus Zarelli.In the Ivy Hill Cemetery in Cedarbrook, Philadelphia, there is a headstone that reads “America’s Unknown Child.” It’s a permanent reminder of the child who lies beneath it, a boy who was found beaten to death in a box some 65 years ago.

The pitcher plant might not be as well known as the venus fly trap, but this carnivorous plant is just as carnivorous – perhaps even more so. Wikimedia CommonsThe Nepenthes rajah, also known as the pitcher plant. As far as plants go, unless you’re a botanist, you’re not going to know many exotic plant species off the top of your head. You may, however, recognize some of the more unusual ones, such as the corpse flower, a giant flower that smells like rotting flesh as it blooms; or the venus fly trap, a spindly plant known for snapping flies out of the air and chowing down on them.