116th Street--Columbia University Subway Station (IRT) National Register of Historic Places Listing

October 27, 1904. On that day, the Interborough Rapid Transit company opened NYC's first subway line, and the station at 116th Street instantly connected the isolated campus of Columbia University to the rest of a booming Manhattan. Architects Heins & LaFarge handled the design. They rejected the idea of a dark, subterranean coal mine and instead chose white glass tiles to bounce light across the platforms. It worked. The Grueby Faience Company baked the glazed blue-and-yellow terra-cotta plaques on the walls. These seals, featuring the university's crown emblem, showed everyone exactly where they had arrived without needing to look at a map.

Actually, building this thing was a mess. Laborers used the "cut-and-cover" method, which meant they literally dug up the middle of Broadway, laid down steel framing, and then rebuilt the road right over the workers' heads. It was loud, filthy work. But Columbia University absolutely needed this link. The school had relocated its campus to Morningside Heights from Midtown in 1897, but the hilltop site felt incredibly isolated until the trains started running. Suddenly, the commute shrank. Professors and wealthy students bypassed the slow trolley cars entirely.

Neglect almost ruined the station. Decades of soot, damp air, and cheap paint covered up the original craftsmanship. During the late 1940s, the transit authority even lengthened the platforms to fit longer trains, which destroyed some of the early brickwork but thankfully spared the central passenger areas. The mosaics survived the wrecking ball. In 2004, the federal government officially recognized this survival by putting the station on the National Register. It makes sense. Thousands of commuters still rush past those 120-year-old Grueby tiles every single day, brushing against the literal foundation of NYC's rapid transit experiment.