Megacities are defined as cities with populations greater than 10 million. Do you know all 33 around the world? Click through to learn more.
Related Articles
11 things you need to know about flying discount airlines Spirit, Frontier and Allegiant
Spirit, Frontier and Allegiant charge for carry-on bags, don’t offer free advance seat assignments and make you buy your own soft drinks.
American road trip: The 50 longest highways in the US
While driving across the U.S., it might seem like some highways are never-ending, but which one’s actually the longest? Hint: One end begins in Boston.
50 state road trip: Landmarks that represent each state
These destinations each represent an historic, popular, or scenic destination in each state.