Selvlysende nazi-bunker i Trondheim
http://www.adressa.no/nyheter/trondh...cle5657815.ece

Trondheim
http://www.kystfort.com/forum/viewfo...e314375100aa73

Skjulte Bunkere
https://milforum.net/showthread.php/...kjulte-Bunkere

Dora U-båtbunkre
https://no.tripadvisor.com/Attractio...al_Norway.html