They're quite breathtaking, and the similarities to the buildings in Fallout 3 are notable. Hashima in particular could provide a good idea for future Fallout games as the idea of an island completely built up and industrialised so that it looks like a battleship and then having people abandon it and leave it to ruin could result in an amazing visual and exploratory experience.
Here is the link - http://www.darkroastedblend.com/2010/06/battleship-island-other-ruined-urban.html