In response to
"Drove through St Louis again to drop my daughter at summer camp for two weeks. The Arch is still a phenomenal sight."
by
TWuG
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Thing I just learned last week: the arch is built of stainless steel.
Posted by
GregW (aka not2fast)
Jul 15 '12, 17:05
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I have never been there, but I always assumed it was standard reinforced concrete. I don't know how I missed the fact that it was stainless steel.
It is currently the largest stainless steel structure in the world.
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Responses:
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