Riddle

51.545971, -0.155906 (OpenStreetMap, Google Maps, Yandex Maps)

-, 1, 2, 3, 4, 4, -, 7, 5, 8, 6, 2, 3(?).
You don’t need to know the name of the last one — after all, it can still change. Find the road named after his position — he has many of them, but he has been occupying this one longer than any of his predecessors.
Junction at the western end of the road in question. A stone pedestal with a coat of arms.
Text on the blue plaque under the coat of arms

Detailed answer

The list above is the ordinal numbers of the monarchs of the United Kingdom: Anne, George I, George II, George III, George IV, William IV, Victoria, Edward VII, George V, Edward VIII, George VI, Elizabeth II.
The last in this list is Prince Charles, who might become Charles III (but he can choose a different regal name).
Charles is the current Prince of Wales.
The checkpoint was located on Prince of Wales Road.

Answer: Maitland Park Estate


Maitland Park Estate

Present in routes of categories Lion, Sphinx

Passed by: 53/59 (90%).

By categories:

  • Lion: 34/37 (92%)
  • Sphinx: 19/22 (86%)