When we lived in London, my train journeys regularly took me past Southwark Cathedral. It’s an impressive building from all angles but I was always fascinated by two of the spires which are leaded with a beautiful geometric pattern.
A bit of trial and error got me a twisted stitch pattern:
and quite a lot more trial and error got me a sock pattern that incorporated it:
Southwark Spire Socks are now available from Yellow Ginger Designs and Ravelry.