Possible Clues:

• Where roads meet
• Place where railway lines meet and join
• Llandudno --, small place near Llandudno
• Interchange
• Jack gets ointment in Clapham, perhaps
• Meeting (of roads, etc)
• Bhowani ---, novel/film; joint
• Box ---, no-waiting road area
• Meeting-place that may have box on either side
• Meeting place has unconvincing charm, meeting Jack