True, but they have a great program to encourage return visitors.

Tired of it just being a blank white space, Google added North Korea to their Google Maps service and invited "citizen cartographers" to look at satellite images and help map the hermit kingdom. Of course, since this is the Internet, people started reviewing gulags like they were hotels on Tripadvisor, and we couldn't be happier. Satellite images mean that the North is exposed for all to see, label, and attach snarky reviews to prison camps where thousands die every year. The Internet! Working together to bury tragedy with laughter.

Sources: Google Plus | Google Plus | Google Plus