Top unsolved mystery in the world

Voynich Manuscript

A Polish book dealer Wilfrid Voynich purchased the manuscript in 1912. Voynich Manuscipt is world's most unsolved mystery. The Voynich manuscript is an illustrated codex hand-written in an unknown writing system. The vellum on which it is written has been carbon-dated to the early 15th century. The text is written from left to right, and most of the pages have illustrations or diagrams. Some pages are foldable sheets.
The Voynich manuscript has been studied by amateur cryptographers and many professional, including American and British codebreakers from both World War I and World War II, But no one has yet succeeded in deciphering the text, and it has become a famous case in the history of cryptography. Origional author of Manuscript is Unknown. Some researcher's are thingink that manuscript is created for make a drugs.

The taom hum

small town of taos in new maxico is hosted by a strange buz which many describe is simalith the sound of the distant diesel engine. a low-frequency buzz that was a constant annoyance to those who heard it, attracted media attention several years ago. Scientists from the state's national laboratories and several universities descended on Taos to measure everything from seismic and electro-magnetic vibrations to the sensitivity of the human ear. 

Aluminum wedge of aiud

found in 1974 the aliminum wedge aiud was found in a sundy trunch 10 meter deep in romania. Many people have claimed that the artifact is proof that aliens visited Earth. Engineers have reported that the object resembles the foot of landing gear, not unlike the technology used on spaceships.
The thickness of this layer is said to be so strong as it would lay over a million years in the ground. The Aluminium wedge of Aiud is often citated as “proof” that aliens visited earth at earlier times, because there were no possibilities to produce Aluminium before 1825.

The overtoun bridge 

The overtoun bridge in scotland remains a mystery due to suicidal dogs. this fenoninam began in 1950 when people noticing dog suddenly and inescapably jumping of the brige and fallings on the death rocks under below. the mejority of the dogs jumps alsmost exactly the same spot, between the two final perpots on the right hand side of the bridge. Over the past 50 years aound fifty dog have mysteriasly decided to make this Grisly leave with five death reported over a six month period in 2006.
The bridge has also been the site of human tragedy. In October 1994, Kevin Moy threw his two-week-old son to his death from the bridge because he believed that his son was an incarnation of the Devil. He then attempted to commit suicide several times, first by attempting to jump off the bridge, later by slashing his wrists.

The loch ness monster 

The loch ness monster has never been formally discovered but it is literelly sighted a unnumber of times. The most common speculation among believers is that the creature represents a line of long-surviving plesiosaurs. While adherents of cryptozoology, a pseudoscience, describe the creature as a cryptid, the scientific community regards the Loch Ness Monster as a myth, explaining sightings as misidentifications of mundane objects, hoaxes, and wishful thinking. The creature has been affectionately called Nessie since the 1940s.

Stonehenge 

Stonehenge remains world's greatest unexplain mystery. Stonehenge is a prehistoric monument in Wiltshire, England, 2 miles west of Amesbury and 8 miles north of Salisbury. Stonehenge's ring of standing stones are set within earthworks in the middle of the most dense complex of Neolithic and Bronze Age monuments in England, including several hundred burial mounds.
Archaeologists believe it was constructed from 3000 BC to 2000 BC. The surrounding circular earth bank and ditch, which constitute the earliest phase of the monument, have been dated to about 3100 BC.

Jack the ripper

Jack the Ripper is the best known name given to an unidentified serial killer gene8ally believed to have been active in the largely impoverished areas in and around the Whitechapel district of London in 1888. The name "Jack the Ripper" originated in a letter written by someone claiming to be the murderer that was disseminated in the media. The letter is widely believed to have been a hoax, and may have been written by journalists in an attempt to heighten interest in the story and increase their newspapers' circulation. The killer was called "the Whitechapel Murderer" as well as "Leather Apron" within the crime case files, as well as in contemporary journalistic accounts.

Wow Signal

On August 15, 1977, a strong narrowband radio signal was detected by astronomer Jerry R. Ehman while working on a SETI project at the Big Ear radio telescope of the Ohio State University. The signal appeared to come from the constellation Sagittarius and bore the expected hallmarks of extraterrestrial origin. Impressed by the result, Ehman circled the signal on the computer printout and wrote the comment Wow! on its side, which is how the event has since been referred to.

Bermuda Triangle

The Bermuda Triangle, also known as the Devil's Triangle, is a loosely defined region in the western part of the North Atlantic Ocean, where a number of aircraft and ships are said to have disappeared under mysterious circumstances. According to the US Navy, the triangle does not exist, and the name is not recognized by the US Board on Geographic Names. Popular culture has attributed various disappearances to the paranormal or activity by extraterrestrial beings.

Flight MH370

Malaysia Airlines Flight MH370 was a scheduled international passenger flight operated by Malaysia Airlines that disappeared on 8 March 2014 while flying from Kuala Lumpur International Airport, Malaysia, to Beijing Capital International Airport in China. On 24 March, the Malaysian government noted that the final location determined by the satellite communication is far from any possible landing sites, and concluded that "Flight MH370 ended in the southern Indian Ocean.