Iconic yellow symbol of N.Y.C. Crossword Clue

 The iconic yellow symbol of New York City is the taxicab. 

Taxicabs are a ubiquitous sight in New York City, and they are often seen as a symbol of the city's hustle and bustle. The first yellow taxicabs were introduced in New York City in 1907, and they quickly became popular with both tourists and locals. The yellow color of the taxicabs is said to have been chosen because it is easily visible from a distance, making it easy for passengers to hail a cab.

Today, there are over 13,000 taxicabs in New York City. They are regulated by the Taxi and Limousine Commission (TLC), which sets the fares and other rules for operating a taxicab in the city. Taxicabs are a popular way to get around New York City, and they are also a popular tourist attraction.