I was wondering if any one could help with this?

i was out for dinner with an old pal and my girlfriend last night, both of which have lived in the canary island of Fuertaventura. We were discussing the islands when it cam up that there is a ruined house set in the side of a mountain that has been carved out. My friend said that the house..(now a ruin) was built for Heinrich Himmler (Hitlers architect of the holocaust) apparentley it was to be a gift for him that he attempted to run to at the end of ww2, obviously this never happened.

My pal said there was always a lot of myth surrounding the islands that they may have been used as a safe haven/storage point for Nazi loot, as spain and its dictator/leader (Franco) was openly sypmathetic towards hitler and the Nazi's, i was wondering if any one here on ats has any pictures or links to these islands, the house i mentioned and the hitlers link to this island?

i have already searched my self and can only bring up actual tourist type links to the island which do not seem to have any information.

any information would be greatly appreciated.

Regards.