Silversea Cruises’ Silver Shadow is like a floating luxury hotel, where you’ll find multiple restaurants, lavish suites, elegant public rooms, and just 381 traveling companions. The all-suite ship is also all-inclusive, so you can put your wallet in the safe when you board and still ask for another flute of rosé Champagne after dinner. This is a decadent way to see the world, whether you’re admiring glaciers in Alaska or sailing into bustling Hong Kong.