Alaska
Alaska or more precisely its Yukon River Valley was identified as the location of Atlantis in 2004 by a Russian astrophysicist, Albert M. Chechelnitsky, in his book Challenge of Plato: Atlantida Incognita[514]. He claims that this was the result of a Pole Shift although he admits a lack of scientific evidence to support this idea!
A few years ago Jason Colavito wrote(a) of a claim made by Linda Moulton-Howe that twenty years earlier, following a nuclear test in the region, a large cavity was created about 50 miles from Mount McKinley, within which was a pyramid larger than Giza’s Great Pyramid!
Last Year (2018), The Daily Star, published a similar piece of drivel(b), claiming that a pyramid had been identified on Google Earth off the coast of Alaska, again comparing it to Giza. Not without precedent the article was headlined Atlantis Found?
>More recently, Michael Szymczyk the author of Atlantis & Its Fate In The Postdiluvian World [1964], in which he makes some extraordinary claims and like Chelchelnitsky, without providing any evidence. He pinpoints an underwater site near Kodiak Island off the northwest Pacific coast of Alaska as the location of Atlantis!<
(a) https://www.jasoncolavito.com/blog/alaskas-underground-pyramid-a-case-of-faulty-memory
(b) https://www.dailystar.co.uk/news/weird-news/atlantis-found-proof-conspiracy-google-17142511