10 Unsolved Mysteries That Leave Scientists Speechless

The history of the world is full of surprising mysteries. None of us will live long enough to see them all solved. However, it’s always interesting to have a look at some of the truly bizarre things which lie beneath the surface.

TIMESTAMPS
1. Moa Birds 0:23
2. The Temple Complex of Saksaywaman, Peru 0:51
3. Gate of the Sun, Bolivia 1:17
4. The Longyou Caves, China 1:47
5. The Unfinished Obelisk, Egypt 2:09
6. The Underwater City of Yonaguni, Japan 2:29
7. Mohenjo-Daro (’The Mound of the Dead’), Pakistan 3:06
8. L’Anse aux Meadows, Canada 3:38
9. Stone-Age Tunnels 3:59
10. The giant stone spheres of Costa Rica 4:32

SUMMARY
-During an expedition in the twentieth century, scientists found well-preserved remnants of Moa birds which became extinct around the year 1500.
-The perfect stonework of the ancient temple complex of Saksaywaman, which was completed without the use of a single drop of mortar, is amazing.
-Some archaeologists believe that the Gate of the Sun was the center of a huge empire during the first millennium AD.
-The Longyou Caves were gouged out of sandstone by human hands.
-The unfinished obelisk initially began to be carved straight out of a rock face, but it appears that it began to crack.
-The rock from which the Underwater City of Yonaguni is carved was submerged underwater about 10,000 years ago — long before even the Egyptian pyramids were erected.
-In 1922, the Indian archaeologist R. D. Banerji discovered ancient ruins of Mohenjo-Daro on one of the islands in the Indus River.
-L’Anse aux Meadows was once a settlement founded by the Vikings about a thousand years ago.
-The discovery of an extensive network of underground tunnels, which stretch across all of Europe from Scotland to Turkey, shows that stone-age communities were not simply hunter-gatherers.
-The giant stone spheres of Costa Rica were discovered in the 1930s by workers clearing the jungle from a banana plantation.

----------------------------------------------------------------------------------------
Subscribe to Bright Side: https://goo.gl/rQTJZz
For copyright matters please contact us at: [email protected]
Our Social Media:

Facebook: https://www.facebook.com/brightside/
Instagram: https://www.instagram.com/brightgram/
5-Minute Crafts Youtube: https://www.goo.gl/8JVmuC 

----------------------------------------------------------------------------------------
For more videos and articles visit:
http://www.brightside.me/