Archaeological discoveries that have no scientific explanation

Despite the many important historical discoveries, human history contains many gaps, as there are many things that still need explanation, a group of the rarest, amazing, mysterious archaeological discoveries.
Stone balls in Costa Rica:
More than 300 strange rock balls were found scattered in different regions of Costa Rica. Some scholars believe that they were handcrafted by the Dikes civilization that flourished between 700 and 1530 AD, but no one knows what is the purpose of building them or how they were polished in this way. regular ring.
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Stone balls in Costa Rica
» Map of Ahmed Muhyiddin Al-Biri:
Ahmed Muhyiddin al-Biri was a well-known Ottoman naval commander, and he loved cartography. In 1513 he drew an incredible map known as the Piri map, showing the western coast of Africa, the eastern coast of South America and the northern shore of Antarctica, although Antarctica was part of Undiscovered continents.
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Map of Ahmed Muhyiddin al-Biri
Baghdad Batteries:
The Baghdad Battery was found among the ancient ruins of the city of Baghdad. The Baghdad Battery is one of the precious artifacts that has great historical and scientific value, and the Baghdad Battery is one of the most amazing mysteries of history.
Batteries were found in 1937, inside pottery figures, which indicates that ancient civilizations were able to produce small amounts of electricity 4000 years ago.
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Baghdad batteries
Giant eggs in Russia:
In the Republic of Chechnya, Russia, giant fossilized eggs were found that are much larger than normal dinosaur eggs, more than a meter in diameter, and are believed to have been laid by an unknown giant dinosaur about 60 million years ago.
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Giant eggs in Russia
The mysterious Voynich Manuscript:
This manuscript contains cosmic secrets that no one knew of before its discovery, bearing in mind that it was written in the fifteenth century. This manuscript contains incomprehensible drawings and shapes. The manuscript included hundreds of forms of plants of which only 16 plants are known. They were not known to people at the time the manuscripts were written, so they are called the Voynich manuscripts after the person who discovered them.
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The Voynich Mystery Manuscript
The Mysterious Rock in Lake Winnipesaukee:
In the depths of a quiet lake in the United States, a mysterious and strange oval-shaped rock was found, with incomprehensible signs, and the source of the rock is unknown.
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The mysterious rock
An invention from the days of the Greeks predicted the movement of stars and planets:
At the beginning of the twentieth century, a strange antique machine was found in a shipwreck near the coast of Greece. This invention can be considered the first human computer device, as this invention enables its user to know the movement of stars and planets, although its manufacture dates back more than 2000 years. The mechanism was known as the Antikythera mechanism, which is made of bronze and includes several gears, and the most likely belief is that it was an astronomical calendar used by sailors.
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An invention that predicts the movement of stars and planets
Secret writing in a village in China:
Jangpu is one of the small villages in southern China, and it hides one of the most controversial secrets of the Chinese state, where a 270-million-year-old stone was found with a Chinese inscription meaning (the destruction of the Chinese Communist Party), with paleontologists agreeing that this writing was not Written by humans.
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Chinese secret writing
Ancient Sumerian ruins in Bolivia:
Sumerian pots from Iraq dating back to 3500 BC were found within the ruins of the Tiwanaku archaeological site in Bolivia, which shows us the existence of relations between the old and new worlds earlier than we can imagine.
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Ancient Sumerian artifacts
A wooden figure dating back 400 million years:
Some hikers found a stone from which a 400-million-year-old wooden figure emerges, to the extent that part of the wood turned into carbon as a result of its extreme age.
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Wooden figure
Sun Gate - Bolivia:
The Gate of the Sun is a stone gate built by the Taiwanaka civilization, located in Bolivia, and some archaeologists believe that it was the center of a huge empire during the first millennium AD, and as it is clear that it is a gate that exists in the void and no one has the slightest idea of what the carvings on the gate mean, perhaps for this The inscriptions have an astronomical or special significance for astronomy.
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Sun Gate
Longyu Grottoes, China:
These caves, which are also called the Xiaonanhai Stone Grottoes, were constructed of sandstone by human hands from China, and the completion of such work required the participation of thousands of people, and despite this, there is no hint of how these caves were built, or the methods used. in its construction, nowhere in the historical records.
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Longyu Cave
The Unfinished Obelisk - Egypt:
The ancient Egyptians began digging this obelisk into the pink granite rock from three sides, in preparation for removing it from the ground in Aswan, and then installing it in the expected place where it would be, but they discovered a crack that made it unfit, and for this reason it was left in this incomplete state, and the height of the obelisk was to reach to about 41.7 m.
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The missing obelisk

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