Arcus-Atlantis.org.uk is a British website(a) founded by a semi-anonymous Graham. He offers an extensive section dealing with the many questions raised by the Atlantis narrative. He endeavours to offer credible answers, but in my opinion, many are based on questionable assumptions and so he reaches many incorrect conclusions. Nevertheless, it is an honest attempt to tackle a complex subject and is worth a look.
The other two sections deal with creation myths and rather incongruously, witches!