I've seem recently that the Maps app cor ios6 has been receiving some updates. For example it is possible to flyover the Liberty State in NY but I can't see that in my maps. Do I have to do something or suddenly will appear?
You don't have to do anything.
So why I cant see the updates while some people can.
Just something to try... Restart the Maps app by forcing it to close:
iOS: Force an app to close
...Then re-open it as usual.
Retrieving data ...