Lots of people do their jobs at night. But what kind of jobs? Here is an exciting look at some of the jobs kids will be curious to know more about.

Meet a street cleaner, window dressers, and a late-night radio disc jockey, a museum security guard, zookeepers, bridge painters, a sea captain, a truck driver, road workers, a fishing boat crew, and even a donut maker. Starting at ten at night and ending at seven in the morning, they're all here, and they're all hard at work while the rest of us are sound asleep!