We admired the city gate and other sites of interest along the way. Simon pointed out a dunking stool, a famous hospital (really an inn), a "Queen Elizabeth slept here" building that now houses a Nero coffee bar, and old A2 hiway signs to Dover / Chatham above a pedestrian street.
Simon told us we could view the gate (refurbished fairly recently) to the Canterbury Cathedral but the only way we could see the interior was to attend the Evensong service. Simon led the others to see more sights of the city while I attended my first (and possibly last) Church of England service in this very special cathedral.