New York might have America’s best public transit systems but its roads are just as important. Each day the city plays host to an intricate dance of pedestrians, cyclists, and vehicles. Keeping it all running smoothly takes grit, street sweepers, thousands of cameras and a whole lot of asphalt.

I Stayed at the WORST Reviewed vs BEST Reviewed HOTEL in NYC with Mai Pham! One of them was the Cheapest Hotel in the Whole of New York City and the other was the Most Expensive.

Who Knew? is a collection of Cheddar's favorite explainers organized in episodes together by topic. This week, our host, Hana Ostapchuk, presents three stories on the evolution of the airline industry.