Don’t Use Stairs?!
In an era in which most public authorities are trying to promote an active lifestyle by encouraging people to use the stairs, the sign shown here (from Toronto’s Union Station) is, at first glance, rather jarring.
Of course, context matters — the sign makes a lot more sense once you realize that it’s posted at the bottom of an escalator, one that leads down from the train platform to the arrivals waiting area.

I spotted this sign on a recent visit to Creighton University, in Omaha. Jarring, for a Canadian, since in Canada it goes without saying that you’re not allowed to carry a handgun onto a university campus, or just about anywhere else for that matter.