Oasis of the Seas: The Biggest Cruise Ship in the World

With twenty-one swimming pools, its own version of New York's Central Park, and room for 5,400 passengers, the Oasis of the Seas is the most massive cruise ship ever built. (Still Image: iStock/Paul Dickerson) (2:00)

Latest Videos

Preview thumbnail for video'Why Building a Carbon Fiber Car Is So Labor-Intensive
Why Building a Carbon Fiber Car Is So Labor-Intensive (2:38)
Preview thumbnail for video'Turtle Hatchlings Face Death While Dashing to Ocean
Turtle Hatchlings Face Death While Dashing to Ocean (1:48)
Preview thumbnail for video'The March That Led to MLK's Arrest and Famous Letter
The March That Led to MLK's Arrest and Famous Letter (1:54)
Preview thumbnail for video'This Major Military Operation Ignited the Vietnam War
This Major Military Operation Ignited the Vietnam War (2:29)
Preview thumbnail for video'This Mysterious Event Led to the Spanish-American War
This Mysterious Event Led to the Spanish-American War (3:28)
Preview thumbnail for video'The Bond Between Mary Todd Lincoln and Her Seamstress
The Bond Between Mary Todd Lincoln and Her Seamstress (3:23)
Preview thumbnail for video'Here's How a Mercedes-AMG V8 Engine Is Built
Here's How a Mercedes-AMG V8 Engine Is Built (2:34)
Preview thumbnail for video'Joseph McCarthy's Downfall Was Accusing the Army of Communism
Joseph McCarthy's Downfall Was Accusing the Army of Communism (3:23)
Preview thumbnail for video'How Rosa Parks's Protest Sparked a Momentous Chain of Events
How Rosa Parks's Protest Sparked a Momentous Chain of Events (1:50)