Swakopmund
Attractions in Swakopmund include a Swakopmund Museum , the National Marine Aquarium , a crystal gallery , and spectacular sand dunes near Langstrand south of the Swakop River . 
<triplet> National Marine Aquarium <subj> Swakopmund <obj> located in the administrative territorial entity <subj> Swakopmund <obj> located in the administrative territorial entity