[Tagging] historic=tank and surprises with tags like car-sharing

[Tod Fitch]

> On Apr 17, 2017, at 11:50 AM, Mark Wagner <mark+osm at carnildo.com> wrote:
> 
> On Mon, 17 Apr 2017 01:31:45 +0200
> "André Pirard" <a.pirard.papou at gmail.com> wrote:
> 
>> And what's the problem with tank anyway, is there anything like a
>> historic liquid container anyway?
> 
> Yes: https://www.openstreetmap.org/way/428396108
> 
> (Should probably be a "ruins=storage_tank", since it's not very
> tower-like.)
> 

Another one at https://www.openstreetmap.org/node/2296146269 and while it is not tagged as historic in OSM there are other sites, etc. that mention it as being historic: https://duckduckgo.com/?q=historic+libby's+water+tank+sunnyvale&bext=msl&atb=v45-6&ia=web

I don’t believe that it is functional but I know it is maintained as a landmark (for example the paint on it was restored maybe five years ago).

And if you wander through the desert southwest of the US you can find a number of old water storage tanks in various states of functionality and repair. Typing this now, I believe the old Southern Pacific water tank for refilling steam locomotives was still standing beside the Union Pacific tracks in Gila Bend, Arizona when I last went through there a month ago. I guess I should check to see if that is in OSM.