This is a part of the UK where an entire medieval city - Dunwich - disappeared into the sea. https://www.history.co.uk/articles/britain-s-atlantis-dunwich-the-s

This is a part of the UK where an entire medieval city - Dunwich - disappeared into the sea. https://www.history.co.uk/articles/britain-s-atlantis-dunwich-the-sunken-city-of-suffolk https://www.history.co.uk/articles/britain-s-atlantis-dunwic...