It was an architect.............who built this, by himself.......only using simple tools.........working at night........................moving stones that weighed tons.........stating he had discovered how the Egyptians made the Pyrimids.............it is near Miami, Florida.......

Coral Castle - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Coral_Castle

Wikipedia

Coral Castle is an oolite limestone structure created by the Latvian American eccentric Edward Leedskalnin (1887–1951) located in Leisure City, Florida, ...

‎History - ‎The Castle - ‎In popular culture - ‎See also

Coral Castle Busted -- Interesting but not Anti-Gravity - PESN.com

pesn.com/2012/09/27/9602196_Coral_Castle_Busted_--_Interesting_but_not_Magic/

Sep 27, 2012 - How could one man, 5 feet tall and barely 100 pounds, excavate, shape, and hoist hundreds of massive coral blocks, the largest weighing 28 ...