This place in Utah belongs to the US army and is known to be a classified one. The only information available about this place is that it is being used as the chemical as well as biological weapons testing center. The whole area has been blacked out by the Google maps.
14. HAARP Site, Gakona, Alaska, USA
HAARP is an abbreviation for High-Frequency Active Aural Research Program. It is the most controversial operations which are being carried out by the USA. The AK site at Gakona conducts ionospheric tests and theorists believes that it is responsible for natural disasters like earthquakes but no such evidence has been found out till now. Many observers have even noted that the surroundings are copied and pasted from other countries.