Ogygia

Ogygia (Greek: ), is an island mentioned in Homer's Odyssey book V as the home of the nymph Calypso, the daughter of the Titan Atlas, also known as Atlantis (Ατλαντίς) in ancient Greek. On Ogygia, Calypso detained Odysseus for seven years, keeping him from returning to his home of Ithaca. Athena complained to Zeus, who sent the messenger Hermes to Ogygia to order Calypso to release Odysseus. Calypso then allowed Odysseus to build a small raft and leave.
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[Greek] In Greek mythology, Ogygia is a fabled island controlled by the nymph Calypso. It was a tree covered, dark, depressing land in which the temperature was cold and the beast were frighting. Calyspo detained Odysseus on Ogygia for seven long, miserable years as a prisoner of passion, a slave, and a husband. Zeus sent Hermes to Ogygia to have Calyspo send Odysseus on his way to Ithaca or suffer the consequences. So, she let him go much to her dismay.

Ogygia An island inhabited by the nymph Calypso, far from Greece to the west, on which Odysseus was shipwrecked. Despite her promise of immortality if he stays, Odysseus wishes to leave, and the gods compel her to let him go after seven years.
Ogyges is an early king in the legends of Boeotia and Attica, a son of Poseidon, in whose reign a great flood overwhelmed the land. It refers to the tradition of the sinking of one of the last remnants of Atlantis and previous migrations of some of its inhabitants to Greece, where they founded new settlements. Ogygia was one of the last islands of the vast Atlantean continental system, and it may very readily be but another name for the Poseidonis referred to by Plato. As Egypt was settled originally by emigrants from Poseidonis or Ogygia, Egypt's most ancient name was Ogygia.