In the early 1900s, the Titanic revolutionized the cruise industry as the largest and most luxurious passenger ship ever built. A century later, the world's largest cruise ships are more than five times the size of that legendary vessel, with thousands of staterooms, multiple pools and dozens of places to dine. Take our quiz to see how much you know about cruise ship construction.
How much do you know about how car engines work? And how much do you know about how the English language works? And what about how guns work? How much do you know? Lucky for you, HowStuffWorks is about more than providing great answers about how the world works. We are also here to bring joy to your day with fun quizzes, compelling photography and fascinating listicles. Some of our content is about how stuff works. Some is about how much you know about how stuff works. And some is just for fun! Because, well, did you know that having fun is an important part of how your brain works? Well, it is! So keep reading!