I live several miles south of the Twin Towns in one of the exurbs...I started following English soccer when I lived there in the '80s. Still a big fan. Arsenal-Spurs is one of the Big Three rivalries along with Merseyside and Manchester. My favorite back then was Luton Town before they fell on hard times.
I was at RAF Chicksands in Bedfordshire, about 40 miles or so north of London. The train stopped at Highbury on the way in within sight of the old Arsenal stadium.