What are the Smallest Countries in the World?

How big are the Smallest Countries? How many people live in the Smallest Countries? Can you walk across the Smallest Country in under an hour?  Have you started your FREE TRIAL of Who Smarted?+ for AD FREE listening, an EXTRA episode every week & bonus content? Sign up right in the Apple app, or directly at WhoSmarted.com and find out why more than 1,000 families are LOVING their subscription! Get official Who Smarted? Merch: tee-shirts, mugs, hoodies and more, at Who Smarted?