We have visited a number of sites outside the north and south circular, and are including these on the website as pdfs. After publication of the book we will add new descriptions, and plan to add prominent sights like Windsor Castle and Chartwell. The Hampton Court pdf includes a map of the palace and gardens, and is a good one to look at if you want to understand the kind of information we present.
Chislehurst Caves, Kent (to the east of London) Chislehurst Caves 2012
Denbie’s Wine Estate (to the south) Denbies Wine Estate, Dorking 2012
Hampton Court (to the west) Hampton Court 2012
Leeds Castle, Kent (to the east) Leeds Castle, Kent 2012
RAF Museum, Hendon (to the northwest) RAF Museum, Hendon 2012
Richmond Park (to the southwest) Richmond Park 2012
Wisley Gardens (to the south) Wisley Gardens, Surrey 2012