Astrophysicist Neil DeGrasse Tyson, earlier this March posted a picture of a U.S. map that shows ... was captioned, "In Florida, at 345 feet, Britton Hill is the highest elevation — the lowest ...

That's why so many travelers are surprised upon visiting Britton Hill, which is actually Florida's single highest point at an elevation of just 345 feet above sea level. In a state completely ...