The Coney Island Grill (recently closed.)

(Beware, the full size image is larger than normal.)

The Coney Island Grill, and neighbouring shops, which is obviously located in ... St. Petersburg, Miami.From just this slide, I have managed to track down the location, and while the are has been extensively redeveloped, that building is distinctive. There is an image of the place from 

I love slides like this - real social history, so I've left this slide as full sized and un-cleaned, so enthusiasts can grab all the small details for themselves.

The slide is undated, but seems to be from the late 1950s, and the diner / grill survived until recently, but closed in March 2021.   
 

Bonus -