[JulianMorrison]

Yes. With the UK's "no smoking indoors in public" laws, you get a ton of smokers emitting a choking cloud under the awning outside train stations, etc. I hold my breath to walk through it.

Plus just plain walking closely downwind of a smoker on the street is nasty. I have to pay visual attention to avoid getting a lungful of breathed-out smoke. Not fun.

[dmix]

In Toronto you can't smoke under large umbrellas or any partially roofed areas on patios/bus stations.

[borism]

How is that enforced?