View of Dover Castle, Dover, Kent, England, United Kingdom, Europe

dover castle castle view dover kent england united kingdom europe english channel historic site architecture medieval castle landmark stone buildings tourism travel history heritage landscape cloudy sky fortifications coastal view greenery nature hills ancient structures visitor attraction travel destination scenery military history structures open space turret ruins pathways hilltop lookout cliffs sailboats seascape panoramic view tourism destination fortress cultural heritage stonework old buildings ruins exploration outdoor sightseeing scenic view historical landmark