1.This photo, taken by Louis Botan in 1899, is one of the first photos ever taken underwater:
2.This is one of only two remaining pirate Jolly Roger flags in existence:
3.This is what Brian Shaw, four-time winner of the World's Strongest Man competition, looks like next to a couple of 200-pound bodybuilders:
4.This is the world's longest limo, the American Dream limo:
5.This is one of two remaining Northern white rhinoceros left on Earth:
6.There's a road in Japan that connects the Toyama and Nagano prefectures that are surrounded by giant snow walls that reach up to 65 feet high:
7.This 17th-century painting by Giovanni Stanchi shows what the inside of a watermelon looked like in the 1600s, before selective breeding:
8.This is what the inside of Big Ben looks like behind one of its clock faces:
9.When Hurricane Floyd hit Florida in 1999, flamingos from the Miami-Metro zoo took refuge in a bathroom to protect themselves from the storm:
10.This is what a .22 caliber bullet looks like next to a .50 caliber bullet:
11.You're probably familiar with the gold funerary mask of King Tut — but did you know that another pharaoh's gold death mask was found a few years later? This is the mask of the pharaoh Psusennes I:
12.This is Louise Joy Brown, the first baby ever born after IVF, or in vitro fertilisation:
13.Here's what Louise looks like today:
14.There's a city in Russia located next to an absolutely gigantic diamond mine:
15.This is what the inside of a 1970s spacesuit looked like:
16.This is what the world's largest gold nugget, named the Welcome Stranger nugget, looked like. It was found in Australia in 1869:
17.Square fire extinguishers exist:
18.The head of an ant is absolutely terrifying up close:
19.And, finally, if you win a car on The Price Is Right you get a special little license plate cover:
