From the Adventuredome’s heart-racing attractions to Circus-Circus’s Inverter suspending kids and adults 50 feet mid-air, theme rides push the limit between death-defying feats and thrill-seeking in Vegas. Whether you’re headed to the roller coaster at New York, New York, or conquering your fear of heights on the X-Scream at the Stratosphere, adrenaline junkies (and excited teens, tweens and tykes) are sure to get in line for another go.