UFO’s around the Roswell
UFO stands for Unidentified Flying Objects these are the common name for all unknown objects in the space like a comet, Helicopter, Aircraft and so on. In the late 20th century people told that an alien spaceship around the US airbase. Its first look funny after that people are seen these ships were again and again seen by the people. That creates a mystery about the alien ship. Till now Roswell people believe in this and they create a lot of hotels and shops around that place.
Stonehenge is a mystery for everyone
In 3100 BC people created this Stonehenge with whale-sized rocks. There are no wheels at that time. Without any vehicle use its impossible to move the rocks from one place to another, but they do that very well. It nearly 5000 years old and this one is the unsolved mystery. There is no evidence what is it? people believe that this is a moon calendar.