Answer: Lyonesse Its Cornish name is "Lethowstow". It is mentioned in works by Sir Richard Carew, Gibson, Malory, Spenser, Milton and Tennyson.
Which island group between the South China Sea and the Pacific Ocean was discovered in 1521 by Magellan, was taken by Spain, ceded to the USA in 1898 and became an independent republic in 1946?
To travel by sea from the British mainland to the Channel Islands, it is necessary to travel through the territorial waters of which country?