Tourists and residents now face €100 fine for public smoking in De Wallen, but some business owners are worried about impactThick fumes of cannabis smoke were noticeably absent from the air of Amsterdam’s red light district on Thursday, the familiar smell rep…

Thick fumes of cannabis smoke were noticeably absent from the air of Amsterdams red light district on Thursday, the familiar smell replaced by dank canal water on the first day of a ban on smoking ma…