Oh, Portugal, the colorful seaside gem, where the wine is just as sweet as the locals' smiles. It’s a land where ancient castles share hilltops with wind turbines, and folks might carve time out of their busy pastry and coffee schedules to at one point rule half the world. Out of all countries, this is the one that 'rustic charm' calls home. If there's one place guaranteed to turn any frown upside-down, it’s this slice of sun-kissed, cobblestoned heaven on earth.