Yes, This Castle is the ‘Key to England’! 😮👇 Welcome to Dover Castle! It is the final stop o our ‘Nine Spectacular Castles of Southern England and Wales’ itinerary…If you have followed along the whole way, then congratulations on your arrival. There has been a fortification on this site at least since Roman times and indeed, a lighthouse tower from that period remains next to the church, St Mary in Castro. The castle overlooks the English Channel at the narrowest point between England and the