Possible Clues:

• Place for a walk to the Palace?
• Walk home for Maugham's earliest heroine
• Location of Archbishop of Canterbury's palace
• Wooden strip containing medal found in London borough
• 6 over the 7 - and a borough, walk or palace in 18?
• Bishop entering hamlet, strangely here in London
• -- degree, one conferred by the Archbishop of Canterbury
• Bash attended by little woman somewhere south of the Thames
• Branagh's lead in 'Hamlet' excited London borough
• -- Walk, dance popularised in 1930s