One end of Philadelphia's Benjamin Franklin Bridge (6)

I believe the answer is:

camden

(Other definitions for camden that I've seen before include "Inner London borough" , "Dublin street and London borough" , "London borough, includes St Pancras" , "Area of north London" .)

I've seen this clue in The New York Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.