Most of us in general are naive to the many secrets that exist. Here is a not often visited angle. Here is a list of the 12 most controversial places in the world which are considered to be top secret HQ's to secretive underground train networks. RAF MENWITH HILL: BASED IN HARROGATE, NORTH YORKSHIRE – This peculiar looking complex of buildings and dome-shaped structures provide communications and intelligence support to both the UK and U.S. The base is so vast, it has been described as the biggest electronic monitoring station in the world. Allegedly , each satellite (those big round white things) is actually part of the Echelon system – a top secret network that is used to intercept private and commercial communications. BOHEMIAN GROVE – Like something out of a cult thriller film, Bohemian Grove is a 2,700 acre rural location somewhere in Monte Rio, California. The land is owned by private San-Fran based arts club known – surprisingly – as the Bohemian Club. Every summer, the club