Tube delays - grrrr. A lot of the infrastructure is over a century old.
Another fine day, took the chance to walk around at lunch. Kypera is in a very old part of the City (St John's Gate just around the corner), full of twisting streets, narrow lanes and old brick (what else?) buildings.
Smithfield Market is just across the road - very ornate iron and stone work.
A beer or three afterwards, then an Italian meal (very good) and home early next morning on the deep tube between Kings Cross and Victoria.