Vitamin D -- specifically the form D3 -- is the only vitamin your body makes itself. It's fat-soluble, which means your body stores vitamin D in its adipose tissue -- in its fat. And, if you want to be specific about things, this vitamin is actually a hormone.
Sullivan's Castle Island, South Boston, MA, Est. 1951. Castle Island. Located at the end of Carson Beach, on Pleasure Bay in South Boston, Castle Island is a 22-acre recreation site, and the site of Fort Independence. Castle Island was really an island until several land reclamations through the years extended causeways and eventually roadways.
Centuries before becoming a grand summer estate owned by one of Americaâs wealthiest families, Castle Hill was well known by Native Americans, who called the area Agawam, referring to its rich fishery. John Winthrop, Jr., son of the first governor of the Massachusetts Bay Colony, laid claim to Castle Hill in 1637.