World War 2 fortifications and bunkers, interpreted for visitors.
Spanning Historic Sites & Landmarks (3), plus 2 more niches.
St Peter Port·Attraction
This St Peter Port museum preserves and interprets the last operational German naval radio headquarters from WWII.
From their website
wartime exhibits (inferred from the source page)
Enigma machine display (inferred from the source page)
Also Occupation heritage sites · Heritage sites & visitor heritage · Museums
St Andrew·Attraction·Est. 1942
This St Andrew attraction is a 6,950m² WWII tunnel complex, interpreted for visitors as a fortification.
Fortification site curator (inferred from the source page)
Also Occupation heritage sites · Military & occupation museums · Heritage sites & visitor heritage
St Martin·Attraction·Est. 2005
This volunteer-run organisation specialises in the preservation and guided tours of WWII German fortifications and bunkers.
From their website
Guided fortification tours (inferred from the source page)
Also History & heritage tours · Occupation heritage sites · Heritage sites & visitor heritage
Torteval·Attraction·Est. 1960
The Pleinmont Headland features World War 2 fortifications, which are accessible to visitors as part of its heritage.
St Pierre du Bois·Attraction·Est. 1976
Primarily an 1804 Martello tower housing a maritime museum, it also interprets the site's later fortifications.
Other capabilities nearby in the graph — the count is how many businesses do each.