Little London: Small-Scale Corners and Events Worth Seeking Out: 21 events this week (14 Sept to 20 Sept)

Every big city hides a smaller one inside it. London does this better than most. Step off a main road in Marylebone, Clerkenwell or Bermondsey and the scale drops fast: cobbled mews, one-room galleries, a courtyard with three stalls and a queue for one of them. That's little London. Not a postcode, not a borough. A way the city keeps surprising you once you stop looking at the landmarks.

This kind of thing clusters where property got left alone long enough to stay odd. Bermondsey Street and its side alleys, the lanes around Exmouth Market, pockets of Fitzrovia and Marylebone Village, Columbia Road on a quiet weekday. These areas run small venues on purpose: a supper club in a front room, a Sunday market with a dozen stalls, a talk upstairs at a pub. You won't find them by walking the obvious route. You find them by wandering one street further than you meant to.

What to expect once you're there varies a lot, which is the point. A pop-up market might run for an afternoon. A courtyard food stall might only show up on Saturdays. A small gallery opening might last two hours and never repeat. None of it runs on a big venue's schedule, so the trick is timing your visit to what's actually on rather than turning up and hoping.

Cost tends to sit lower here too, simply because the overheads are lower. A market stall or a local talk rarely charges what a West End show does. That makes little London a good fit if you want a few hours that feel specific to the day rather than a big planned outing. Bring a bit of patience for finding the door, and treat getting a little lost as part of it rather than a problem to solve.

Below is what's actually running this week, pulled from small venues and one-off events across the city. Worth checking back, since most of what fits here doesn't last long.