Top 10 Mysterious Places in the World You are Not Allowed to Visit <br />This video features: <br />The Vatican Secret Archives <br />Lascaux Caves <br />Church of Our Lady Mary of Zion <br />Poveglia <br />Jiangsu National Security Museum <br />Niihau <br />Ise Grand Shrine <br />Pine Gap <br />Metro -2 <br />Negev Nuclear Research Center
