Project to turn London tunnels built during The Blitz estimated to cost about US$150 million, with hopes for up to 3 million ...

Built on a limestone foundation, Valletta housed defense systems in deep tunnels during WWII that saved Malta and Allied ...

After France surrendered to Germany, the British saw the French Navy as a potential threat in Axis hands. To prevent it from ...

Just 11 years after the Wright Brothers took flight in a powered aircraft for the first time, primitive aircraft were being ...