Where is it? In the heart of posh Mayfair, off Hay's Mews.
What’s it like? A trim and mewsy private yard, firmly gated off from plebs on bikes.
Why bike there? A couple of blocks south is pleasant Shepherd Market, a microvillage of cobbled streets, shoppes, and quainte olde pubbes selling traditional Englishe lager from the Czeche Republicke at foure poundes a bottle.
Is it a good place to adjust your saddle? Probably not. If you stand around for too long in a sub-50 percent tax bracket, people will stare.