The Turks and Caicos Islands, a British Overseas Territory in the Caribbean, gleam with Providenciales as its hub, famed for Grace Bay’s powdery sands and conch fritters. Known for diving, lobster, and tax-haven banks, its economy thrives on tourism, fishing, and offshore finance amid 40 cays. Its turquoise flats and laid-back vibe glow. TCI’s serene luxury sparkles.