PS I learned that the original plan was to take the Metropolitan line out as far as Northampton. But, they ran out of money…. And along came the motorcar.
Don’t get me started on bits of the network that were planned, not executed, closed/disused/bypassed (the LT museum Hidden London Tours are great). And then the oddities like the Necropolis Railway
There is another oddity… no I did not know any of the oddities or indeed have ever been to the station itself. However as other have done, Google lens has unearth the details.