"Broadway is a main artery of New York life - the hardened artery"

Walter Winchell's quote about Broadway being a "hardened artery" of New York life is a metaphor for the significance of Broadway to the city. Broadway is a major thoroughfare in New York City, connecting a lot of the city's communities and offering access to its many tourist attractions. The quote suggests that Broadway is an important part of the city's lifeline, offering a connection between its many different parts. The use of the word "hardened" suggests that Broadway is a strong and trustworthy artery, offering a reliable connection between the city's various parts. It is a metaphor for the strength and strength of New York City, and its capability to stay linked in spite of the numerous changes it has gone through for many years. Broadway is a sign of the city's strength and its ability to remain connected, even in the face of hardship.