World’s largest building with no indoor supports

Well, I read this somewhere, but I don’t know if it is true.

This is a common sight on the A1 Autobahn in Switzerland, and I must have passed by it dozens of times. So I recently left the Autobahn to see how close I could get to this structure. Turns out: you can get as close as you want!

But what is this place?  It turns out that Americans do not have a monopoly on toxic waste dumps.

This building is a huge, hermetically sealed hall that covers a toxic waste dump. For years, the Swiss just dumped their toxic waste into the ground here, until they realized it was seeping into the nearby river.  So they built a massive hall over the dump, and inside they use airtight bulldozers and other airtight construction equipment to remove the toxic waste and package it up to be sent to a modern facility that can safely burn it.  I found these snaps on the Internet,

Unfortunately, the picture I took does not do justice to the size and enormity of this building, so below I am posting an arial snap I downloaded from the internet:

Apparently, the site has now been cleaned up – so I am not quite sure how long the building will be left intact.