Outlander's charismatic lead, Sam Heughan, recently jetted off to the tropical paradise of St. Kitts & Nevis, trading the rugged landscapes of Scotland for the serene beaches and luxurious dwellings of the Caribbean. His Instagram teemed with sun-soaked snapshots from the lavish Four Seasons Resort Nevis, a prime example of the luxury real estate boom that's been sweeping the islands. The actor,...