Spectrum of the Seas is Royal Caribbean's inaugural Quantum Ultra-Class ship. While it wasn't originally designed for American travelers, this massive vessel remains true to the brand’s bold "go big or go home" philosophy, offering a wide array of activities and amenities for all ages. Guests can engage in a thrilling bumper-car battle or soar to new heights with the virtual reality Sky Pad, then grab a quick bite at Splashaway Café before tackling the impressive 200-foot rock-climbing wall or experiencing the adrenaline rush of RipCord by iFly, a skydiving simulator. For those seeking real-life thrills, take in stunning panoramic views 300 feet above the ocean in Spectrum’s North Star glass capsule.