THE MYSTERY OF U.F.O
The first glimpse of the UFO, short for unidentified flying object was sighted in Texas in 1878, by a local farmer who reported a large circular flying object  flying at wonderful speed. In the 1950s, the number of reported UFO sightings went through the roof. The most common kind were flying saucers, described to have awesome maneuvering capabilities beyond any man-made aircraft.
Later, however, countless UFO sightings can be later identified as glimpse on the camera lens, airplanes, helicopters, weather balloons, comets, meteors and even planets that can be seen with the naked eye. There are a lot of digital evidences as well like videos, images, vocals etc. Even after all these sightings the true story of the UFO’S cannot be explained.
THE MYSTERY OF PYRAMIDS
The Pyramids of Giza in Egypt are really something special but one thing we really don’t know is that how the Egyptians built these huge Pyramids some 5000 years ago. Remember, this was earlier even before the invention of wheel. The Pyramid of Giza are the size of a 40-storey building and covers an area big enough to fit 7 football fields in it. More than 1 million stone blocks were used to make the pyramids, each weighing 2-5 tons and cut from a distant limestone quarry on the other side of the Nile. Experts reckon it took them 400,000 men and some 20 years to complete.
There is no scientific evidence that Pyramid Power exists. It is a dry myth, presumably driven by the compelling nature of pyramids and their ancient, unexplained origins. The question is how were these build at a time where no means of transportation present.
THE MYSTERY OF STONEHENGE
The Stonehenge is a large Neolithic monumental structure created using stones near Welsh countryside built for unknown reason and is known to be one of the great unexplained mysteries of human life. It’s estimated to be more than 5,000 years old – and is probably the most important prehistoric monument in the whole of Britain.
The Stonehenge is standing still for a long time and nobody knows the meaning of it’s existence. However, research has found it was built in four stages, firstly, a series of holes were dug for religious ceremony and then Huge bluestones from mountains in Wales were lugged more than 240 miles to the Stonehenge site. (Why would anyone do this in the age before the wheel? And how would they accomplish such a feat? These remain true unexplained mysteries,because it really wouldn’t have been hard to find rocks closer nearby).Then more stones were collected¬†and then they were arranged in the pattern we see today.
One of the great unexplained mysteries of ancient man, the meaning of these are still not clear today. A temple, a burial ground, an observatory, or an ancient calendar? We may never know. 
