How to get city polygon in google maps?

Question

JavaScript

Good evening ! Please tell me, when I go to Google Maps and enter the name of the city, the borders of the city are highlighted with a red line, as in the example .
Tell me, is it possible to get only such a city boundary, for example, white on a black background, through the Google Maps API?
Well, for example, I will have an input where I will enter the name of the city and I need an iframe with a map on which there will be nothing but the boundaries of the city.