Korean domestic geographical information can not be exported to the other country.
And Korea Government refusing to provide detail domestic geographic information to Google.
When I visit Japan, I was surprised that there are huge information in Google map.
And When I get back to Korea, I decided to make better Google map for Non-Koreans.
We also has own local maps but it’s only for local people not for Non-Koreans.
I don’t want visitors are disappointed when traveling Korea.
So, when I visit nice place or eat nice food I try to share the information for everybody.