3 men lived on top of a billboard in tents for almost 9 months

On May 30, 1883, a rumor that the Brooklyn Bridge was going to collapse caused a stampede, which killed at least at twleve people. To prove the bridge was safe, P.T. Barnum led a parade of 21 elephants over it.

The ancient Egyptians used a pregnancy test that involved potentially pregnant women peeing on barley and wheat seeds. Plant growth indicated pregnancy: barley for a boy and wheat for a girl. Later tests revealed that pregnant women's urine causes plant growth 70% of the time, whereas non-pregnant women's urine does not.

Henry Ford was the first Industrial Giant to give his employees both Saturday and Sunday off in the hope of encouraging more leisurely use of automobiles and thus popularizing the concept of the "weekend."

During WWII, a German pilot spotted an American pilot’s crippled plane in the sky. Tailing it, he noticed that gunner was dead, crew injured, and they posed no threat. Instead of destroying the plane, he led it to safety. 40 years later, the two pilots reunited.

On October 13, 1972, a plane carrying a rugby team from Uruguay crashed in the Andes between Chile and Argentina. The survivors were in brutal conditions - high altitude, bitter cold, and the lack of food—and faced the most terrible choice—eating the frozen flesh of their dead friends or starving to death themselves.

Blanche Monnier, she was a French woman noted for her beauty, she wished to marry an old lawyer that her mother disapproved of, so she locked her in a small dark room in her attic for 25 years.

A protestant man and a Catholic woman who weren't allowed from being buried together in a graveyard in 19th-century Holland turned their graves into a monument showing them holding hands across the wall separating them.

The final image of 14-year-old Australian Keith Sapsford, who aspired to travel the world. In February 1970, he sneaked into the wheel-well of a plane flying from Sydney to Tokyo. It opened mid-air & fell out. When a photographer was testing a new lens, he captured this moment on film and was surprised when it developed.

Roller coasters were invented to distract Americans from sin. In the 1880s, hosiery businessman LaMarcus Thompson didn’t like that Americans were going to places like saloons and brothels and created the first roller coaster on Coney Island to persuade them to go there instead.

Discover the chilling legend of the Mouth of Truth (Bocca della Verità) in Ancient Rome—a massive carved stone face believed to bite off the hand of anyone who lied while inserting their hand into its gaping mouth. Uncover the truth behind its eerie reputation and how this ancient artifact became a symbol of honesty and fear.

In 1814, there was a beer flood in London when a tank containing more than 300,000 gallons ruptured in which 8 people drowned.

A man named Joseph Bolitho Johns (A.K.A Moondyne Joe) broke out of Australian prisons so many times that the police were compelled to build a special cell just for him. He escaped from that as well.

Volcanic eruptions can devastate cities, change the world's atmosphere, and devastate economic systems. They can create molten lava rivers, mudslides, suffocating ash, and poisonous gases that cause chaos around the world for years. A volcanic explosion's effects can be massive, from its size to its death toll to its economic cost. Here is ten world’s most destructive and dangerous volcanic eruptions in history.

In 1919, J.D. McMahon convinced investors to fund a 480-foot skyscraper, but he labeled the plans as 480 inches, building a 40-foot structure instead. After taking $200,000, he won in court since the plans matched what he built.

The unbroken seal of Tutankhamun's tomb before it was opened in 1923, it was unbroken for over 3000 years.

Philippines is the world’s largest supplier of nurses, supplying roughly 25% of all overseas nurses worldwide.

Richard Jewell, an American security guard, discovered a bomb during the 1996 Olympic Games in Atlanta and assisted in the evacuation, but was later wrongfully accused and faced public scrutiny. He was cleared, but it had a lasting impact on him until his death in 2007 at the age of 44.

Poto and Cabengo, as the two girls called each other, communicated in their own language. The twins were ignored by their parents and secluded from the outside world because their father felt they were developmentally retarded, and their unique language evolved as a result of that neglect.

Identical twins June and Jennifer Gibbons were born on 11 April 1963 at a military hospital in Aden, Yemen where their father worked as part of the Royal Air Force.

Cleveland abduction victims Gina DeJesus, Michelle Knight, and Amanda Berry were forced to live in Ariel Castro's house of horrors for 10 years. He raped and beat them until they escaped in 2013.

This clay tablet, written in cuneiform, is the oldest known written customer complaint about the delivery of poor quality copper ingots. Originally from ancient Babylon, the tablet dates back to 1750 BCE, and it was written by a customer named Nanni to a merchant named Ea-Nasir. It is currently housed in the British Museum.

Slavery was abolished in Mexico in 1829. Slaves were escaping to Mexico, and slaveholders in the US were aware of this. The US attempted to get Mexico to sign a fugitive slave treaty, which would have required Mexico to send back escaped slaves to the US. But, Mexico refused, arguing that slaves were free as soon as they set foot on Mexican soil.

Scientists recreated an Anglo-Saxon manuscript-based 9th century onion and garlic eye remedy and discovered that it killed 90% of antibiotic-resistant staph bacteria (MRSA).

William James Sidis, who was only 11 years old when he enrolled in Hardvard, finished his primary and secondary schooling in less than a year. He knew eight foreign languages by the age of eight and even invented his own language, "vedergood."

4 January 1961: The 4241st Strategic Wing's Boeing B-52G-95-BW Stratofortress, serial number 58-0187, was on a 24-hour airborne alert mission off the United States' Atlantic Coast.