Recently, we told you Richard Fain’s megaship the Oasis of the Seas was nearing completion. That day is now upon us. The world’s biggest cruise ship, or any ship for that matter, is ready to be sailed in. The thing cost a whopping $1.4 billion to build. It features more luxury than you can shake a sea-stick at, including two rock-climbing walls, two surfing simulation wave makers, a basketball cour, four pools, a full spa and an elegant piazza with shopping and restaurants. It truly is a neighborhood unto itself. To give you an idea of how big this thing is, it comes with a retractable funnel so it can duck under bridges. Royal Caribbean will be offering up cruises to passengers with deep pockets starting this month.