There's no doubt that the world's deserted cities have seen better days, but what caused these mass evacuations? Whether you're walking through the rustic ghost towns of the American frontier or the cities torn apart by environmental and industrial mishap, abandoned cities are fascinating views into the past. How much do you know about the world's most famously forgotten places?
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!