Using python and folium map to layer a polygom shape of a city over another city

I am not sure if this is possible with folium. I want to take the polygons value of the city of Toronto and map it over an area of Glimakra, Sweden. This is for an article I am writing about living in the countryside is not much different than living in a big city.

I want to take this polygon border of Toronto

and place it over the Glimakra, Sweden area.

I wrote this code and because my geojson data file for Toronto placed Toronto where it should be from a GEO perspective.

import folium

m = folium.Map(
    location=[56.30507180,14.13632150],
    zoom_start=11
    )

folium.GeoJson("toronto_geojson.geojson", name="geojson").add_to(m)

folium.LayerControl().add_to(m)

m.save("index.html")

m

My question is, how can I turn my toronto_geojson.geojson into a file with the polygon shape without the geojson stuff so that I can place the shape over any map area. Similar to how I can use the folium plugin HeatMap to place a heatmap over a map area.

Does anyone know the best practice to do this?

from folium.plugins import HeatMap
import os

m = folium.Map([56.30507180,14.13632150], tiles='Stamen Toner', zoom_start=6)

HeatMap(data).add_to(m)

m.save(os.path.join('heatmap.html'))
m