
Coral Castle is a stone structure created by the Latvian-American eccentric, Edward Leedskalnin, north of the city of Homestead, Florida in Miami-Dade County at the intersection of U.S. Route 1 (South Dixie Highway) and Southwest 157th Ave.
The structure comprises numerous megalithic stones (mostly coral), each weighing several tons.
There are various theories that hold that Leedskalnin constructed the Castle using some unknown form of science.