Just discovered this fascinating website which may be of interest to concrete enthusiasts.

I don' think it is has been posted here.

The site contains country sections covering German WW2 constructions from Scandinavia to France.

Within each section are Google Earth place markers (.kmz files) which enable you to zoom in on Atlantic Wall constructions. Just click on a link, save the file and then run it.

If you switch on the Panoramio function in GE you will often find photos of the bunkers and other sites posted by users. Some of the places are also covered by Google Streetview.

Atlantikwall-Relikte

Don't be put off by the German on the front page if you don't understand the language, the site is very easy to use.

Enjoy.

Richie