"New York City's Subway System: Where the Crowds Are Hottest. A new interactive map from WNYC has pinpointed the city's busiest subway stations, revealing the secret hotspots where commuters are most likely to be squished in a crowded train car. From Times Square to Grand Central, the data-driven map highlights the stations that see the most foot traffic, with some areas experiencing over 1 million passengers per day. Whether you're a seasoned New Yorker or just visiting, this map is a must-see for anyone who's ever navigated the city's complex subway system."