In New York City, Manhattan's congestion pricing experiment shows impressive results, with 17.6 million fewer vehicles entering the zone since January of this year. Travel times have greatly improved—up to 36% faster at key entry points—enhancing the daily experience for millions. After initial political resistance, even critics now see the program's benefits for traffic flow, air quality, and public transit funding. Could Boston, Chicago, or other congested American cities be the next to adopt it?