Top 5 places surrounded by mystery...

1. Area 51



This military facility, located north of Las Vegas, is reputed to have harbored life and extraterrestrial technology. Be it true or false, no one who does not belong to the US government. Knows what's in there.

2. Royal Air Force Radar

This military facility located in the English countryside can only access members of the US National Security Agency. And members of ECHELON, an international organization comprised of spy agencies, also known as "Five Eyes".

3. Island of Niihau (Hawaiian archipelago)




This island, of 180 km2 of surface and 130 regular inhabitants, has not had diplomatic relation with the West since 1915. Hardly a westerner can accede to it if it is not by express invitation of one of its settlers.

4. Bermuda triangle




Is a geographic area with an equilateral triangle located in the Atlantic Ocean between the Bermuda Islands, Puerto Rico and the American city of Miami (in the state of Florida). By joining these three points with an imaginary line a triangle of about 1600 to 1800 km of side is formed, and an area of ​​approximately 1.1 million km2. The term was created in 1953, by several writers who published articles in magazines about the presumed danger of the zone. However, US Coast Guard statistics do not indicate that there are more disappearances of ships and airplanes in that area than in other areas of equal trafficking.

5. Svalbard global seed vault




This giant silo has more than 250 million specimens of seeds of all kinds of crops, in order to reinvent agriculture in the event of a devastating global catastrophe. Although it is thought to save humanity, access is strictly forbidden.