history teach US a lot of life. through the history also we can learn all about the mystery that is in the past. that's why historians and archaeological keep trying to be able to uncover the facts of life in the past. through the records and documents ancient found, archaeologist and historian can reveal about life in ancient times. but sometimes, there is also the discovery of historic not even recorded in the document any and up to now discovery in fact be a great mystery.
1.the book of the Devil
Codex gigas, or known also with the book of the Devil is an object surrounded by a myth and mystery. legend mentioned that this text ditoleh by pastor the 13th century order of the Devil. it seems pastor the wrote the book only overnight and Satan menendainya with image himself. codex giga this book is written in 160 sheets animal skins and requires 2 people to lift. estimated to write this book should take up to 30 years old. but strange, analysis States that the handwriting in this book is the same and consistent in each of its pages. that is, this book was written by the same person in a very short time.
2.maps Piri Reis
map found 1929 posted by Piri Reis, a Admiral Navy Turkey. this map describe Europe, North Africa, Brazil, and even Antarctica. in fact is estimated that the Antarctic new found 300 years later. peta Piri Reis oddly enough, the continent also describe the Antarctic very detailed including area covered ice for 6 of thousands of years. scientists made confused with how Piri Reis can describe a map along datarannya as accurate as that.
3.antikythera mechanism
antikythera mechanism referred to as the first computer. objects like this hour found near the Island antikythera, Greece in the year 1902. objects old 2000 this year is believed formerly used by scientists ancient Greece to predict the position of stars. antikythera design so complicated to the community forced to reconsider that ancient civilizations actually have the ability mechanical great. which makes the mysterious is the absence of documentation contemporary which mention or explain these mechanisms. no other items similar successful found. strangely again, how can technology very advanced this forgotten because there is no discovery of the other similar appear until the 14th century.
4.battery Baghdad
battery bahdad is a jar ceramic found near Baghdad, Iraq. difference with jars the other is the metal Rod and a tube also found with him. estimated this tool is used to coat the objects silver with gold using a process called electroplating. baterai Baghdad strangely is, these objects from 250 BCE until 224. the existence of this kind of technology in the time it could be evidence that the public understanding of electrical far from previously thought. explanation of the other is that the jar is a container to roll of the Holy. but also no evidence to support the second this theory.
5. artifacts dodecahedron
artifacts Roman dodecahedron first reported in the early 18th century and found in various places from Wales to Hungary. objects berbentu this strange bronze or sometimes Stone with size between 4 centimeters up to 11 centimeters. what the usefulness of objects is still a great mystery for scientists. 
as most found in the Temple, some people found this thing has the meaning of religious. there is also argue this thing is a children's toys, tool war, chandeliers, up to tools knitting. but because there is no records for sure about the function of this tool, historians still confusion prove what exactly this thing.
6.cave longyou
cave longyou is a series of cave man-made located in China and made in the year 212 BCE. this cave stand measuring 30 thousand square meters and therein there are also rooms, bridges, even the pool. discovery in 1992 to be excavation underground largest ever done.
archaeologist, expert mechanical, historians, even the geologists all participating researching cave giant man-made this. even so, strangely no one knows how they can build cave this giant. development this cave estimated need 1,000 working round-the-clock for 6 years to get it done. but surprisingly no one tool was ever found in the area and there is no record of any of the time of the.
7.the sewer baby
in 1988, archaeologists dig ditch the ancient Roman under baths Ashkelon, Israel. in the excavation such, they found at least 100 bones newborns. none of the rest of the body of the show signs of disease or disability,
infanticide women it is common. that's why suspicion first is the gutter is used as a mass grave girls unwanted. However archaeologists directly confusion when bones that was owned boy. until now, no one knows why baby as much as it was found in the place. experts can not find the answers about discoveries that this mysterious. it is to prove that the modern humans have not been fully know about life in ancient times. there are many real thing we don't know about the past, and it is our choices to learn the truth and learn from history.
