Castor and Pollux horse breaker and the boxer / Polydeuces, my brothers" ..." – Helen, "Iliad" 3.253–255), but in the "Odyssey" they are treated as alive even though "the corn-bearing earth holds them". The author describes them as "having honour equal to gods", living on alternate days because of the intervention of Zeus. In both the "Odyssey" and in Hesiod, they are described as the sons of Tyndareus and Leda. In Pindar, Pollux is the son of Zeus while Castor is the son of the mortal Tyndareus. The theme of ambiguous parentage is not unique to Castor and Pollux; similar characterisations appear in
Leda and the Swan (Copenhagen) Leda and the Swan (Copenhagen) A Leda and the Swan statue, depicting the classical myth of Leda and the Swan, was from 1611 to 1795 a major landmark in Copenhagen, Denmark. The statue topped a tall column located just off the entrance to the naval Arsenal Harbour. The monument was built in 1611 during the reign of King Christian IV. Lauritz de Thurah's "Den Danske Vitruvius" (1st volume, 1746) incorrectly states that the statue was brought home from Kalmar as war loot. The monument was built on an artificial islet with walled sides, on a shallow-watered sandbar known as the