Individual #Downing_Street.street__downingstreet  a street of Westminster in London; "the Prime Minister lives at No. 10 Downing Street"
  part of:  Westminster
  type:  street  a thoroughfare (usually including sidewalks) that is lined with buildings; "they walked the streets of the small town"; "he lives on Nassau Street"

No statement uses or specializes Downing_Street.street; click here to add one.