das traggerüst der wuppertaler schwebebahn the supporting framework of the wuppertaler suspension railway

architectural architecture attraction automatically beams bizarre bridge construction contract detail drive electric elephant elevated engineering environment essence famous fully futuristic girder hanging iron landmark levitation magnetic means metal modern monorail nature path power public rail rails respectively rieppeltracurren ger scaffold scaffolding schwebebahn skytrain special steel strange structure traffic train transport transportation traveling unique vehicle vehicles voltage water wuppertal