Ed Leedskalnin built Coral Castle alone. Maybe he did. That's somehow more unsettling.

Everyone dunks on the Coral Castle as a hoax or as proof of levitation tech. I actually think the real story is weirder. Ed was a 5-foot-tall Latvian immigrant with fourth grade education and tuberculosis. Worked only at night, alone, told nobody how he did it. Moved 1,100 tons of coral rock and sha……