Juneteenth refers to that day, June 19, 1865, when slaves in Texas were freed by the Union Army–two-and-a-half years after President Lincoln had signed the Emancipation Proclamation in 1863. Imagine. Also known as Freedom Day and Emancipation Day, Juneteenth is recognized as a state holiday or special day of observance in 45 states, including Florida. Ever heard of Juneteeth of Palm Beach County? Click here to visit its website. Indeed, they’re hosting an event this month. On June 19.