Historians need years to find out the most relevant facts about the past and reconstruct events; but sometimes it seems like an impossible task. Thus these is a top 10 secrets of the world, which one will be the most surprising?
1. KFC chicken recipe
These top 10 of secrets of the world begins with the KFC chicken recipe. Kentucky Fried Chicken, better known by its acronym, is a franchise of fast food restaurants specializing in fried chicken. Its founder Sanders created in 1940 the recipe of his famous fried chicken, which is kept secret. It is known that eleven spices and different aromas mixed with the flour are used, but the rest of the condiments are unknown.
There’s a sheet with the original recipe signed by Sanders himself in a safe deposit box at KFC headquarters in Louisville. Only two company executives have access to it and their names haven’t been disclosed for security reasons. So definitely, next to the Coca-Cola formula, this represents one of the best kept secrets of the world in marketing.
2. How were the pyramids built?
The pyramid construction techniques rather than being one of the best kept secrets of the world, is just a mystery. This is a subject that has brought debates to historians, archaeologists and members of the scientific community. The men of Ancient Egypt built them more than 4,500 years ago, in the middle of the desert and with tools that today would be useless. One theory appears behind another, the next one disassembles the previous, so on. But this issue remains a mystery and only the ancient Egyptians could give us the true answers.
3. Vatican Secret Archives: Another of the great secrets of the world protected by the Catholic Church
This could be one of the most protected secrets of the world, by the Catholic Church. The Vatican Secret Archives is the central repository of the Holy See and it’s located in the Vatican City. It’s said to be one of the most important historical research centers in the world, that the archives complete about 50 km of shelves consisting of more than 150,000 documents covering up to eight hundred years of history. However, the secrecy with which the archives are sheltered, as well as the extreme supervision with which the documents are taken care of, make many people think that the Vatican Archives conceal more than simple records and historical papers, which hide valuable information, and also countless conspiracy theories.
4. Area 51: Extraterrestrials? One of the main secrets of the world kept by the NASA
The next point in these top of 10 secrets of the world is the mystery surrounding the so-called Area 51. The United States Air Force known as Area 51 is a US military airfield located in Nevada; which main purpose is unknown but is thought to be probably supporting the development and testing of experimental aircraft. However, many secrets surround the base. The United States government didn’t accept its existence until 2003 and all research and occurrences in Area 51 are Top Secret; this has made this area the frequent subject of conspiracy theories and a central component to unidentified flying object folklore.
5. Coca-Cola Formula
Top 10 Secrets of the World: Coca-Cola Formula
This could be one of the best kept secrets of the world. Undoubtedly, Coca-Cola is the most popular soft drink, and even one of the best-selling beverages. However, the drink conceals a great mystery because no one knows for sure what it is made of.
Its exact formula has been strongly protected and although it has been more than a century since its appearance, still today the ingredients used in its elaboration remain one of the greatest secrets of the world in marketing. There is a legend that says that only the two founders know the recipe; even so, fanatics have proposed many of them, but the Coca-Cola company always denies their accuracy and evaluates them as incorrect.