subways

l signage enhancing passenger experience. Key Milestones and Notable Lines in the History of NYC Subway The Original IRT Lines The initial IRT routes laid the foundation for the current system, including: Lexington Avenue Line (4, 5, 6 trains) Broadway-Seventh Avenue Line (1, 2, 3

of New York City’s rich tapestry, this series offers a window into the city’s soul—its underground arteries that have shaped its growth and identity. Investing in this series means acquiring a tangible piece of NYC’s living history, beautifully preserved and t