Great works by artists like Picasso or Rembrandt are innovative, thought-provoking and completely irreplaceable -- which makes them incredibly valuable. Just like any other valuable objects, famous works of art are routinely targeted by thieves, and once they've been stolen, they are rarely recovered. Take our quiz to test your knowledge of the most brazen heists in the history of the art world!
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!