Waiting for my flight in Bismarck, so it's story time. I've spent the past three days in North Dakota reporting on the voter ID law here, which requires residential addresses. Many Native Americans, especially those living on reservations, don't have residential addresses. 1/
Google Maps uses Plus Codes for very specific GPS locations. You can get a unique address for any point on Earth down to about 3x3 meters, and some countries are using these codes as real addresses. Any place can be assigned a unique address: https://plus.codes/