From great writer's hideaways to historic forts to treasures from the sea, The Florida Keys will keep even the most ardent history buff engaged. So while you can't live in the past, at least you can visit it.
Want better willpower? Learn how to just say no with this step-by-step guide on boosting your self-control. In this one-minute video, Ask Smithsonian host Eric Schulze dishes on the science behind willpower – what saps it and what makes it stronger.