In 1940, newly installed British Prime Minister Winston Churchill ordered the construction of gun batteries and tunnels in the chalk of the White Cliffs of Dover, just 21 miles from Nazi-occupied ...

Visitors can explore the atmospheric Secret Wartime Tunnels and the costumed actors in the Great Tower who will teach you what medieval life was like at King Henry II's court. Dover Castle is one ...

The plugs, developed by the US Department of Homeland Security and engineering firm ILC Dover, work like balloons that keep water from entering the tunnels. If the city knows that another serious ...