In the world of geopolitics, bigger is often synonymous with more powerful, but the planet’s smallest nations prove that influence and character aren't measured in acreage. These microstates—some smaller than a city park—hold some of the most bizarre records and fascinating histories in the human story. From the "Spice Isle" of the Caribbean to a sovereign city-state tucked inside Rome, here are 10 fun facts about the world's 10 smallest countries.