In case Googles own place finder page will not pop up the place ID properly as they described on Googles HC you can use an other nice page to find & fetch your placeID (it's provided by grade.us)
For those users and their listings not able to get their placeID via either of both above pages I'm "your man" and will do my best to figure out your place ID and providing it to you in case you honor my time and effort appropriately.
I can do this using my long time experience as specialist for GMaps and GoogleMyBusiness and my great hacking skill.
Note: I'm not a Googler and offer this service as a Google-user only to other users not able to get their PlaceID with the two listed other methods.
I confirm not using your provided information for any other purpose as to figure out and send you the requested place ID as soon as possible