Dover
Lock and Key of the Kingdom

Dover has played host to, and has been the inspiration for, many writers through the centuries:

Matthew Arnold - Dover Beach (1851)

Nat Burton - The White Cliffs of Dover (1941)

William Cobbett - Rural Rides (1823)

Daniel Defoe - Dover in the 1720s

Charles Dickens:
David Copperfield - A Tale of Two Cities - The Uncommercial Traveller

Celia Fiennes - Late 17th Century Dover

Samuel Pepys - Dover 1660

William Shakespeare - King Lear (1606)