code: def pois_from_place(place, amenities=None):
      
  
      city = gdf_from_place(place)
      polygon = city['geometry'].iloc[0]
      return create_poi_gdf(polygon=polygon, amenities=amenities)
docs: Get points of interest (POIs) within the boundaries of some place.
  
      Parameters
      ----------
      place : string
          the query to geocode to get geojson boundary polygon.
      amenities : list
          List of amenities that will be used for finding the POIs from the selected area.
          See available amenities from: http://wiki.openstreetmap.org/wiki/Key:amenity
  
      Returns
      -------
      GeoDataFrame