The <a href="https://en.wikipedia.org/wiki/Gateway_Arch" id="mwAQs" rel="mw:WikiLink" title="Gateway Arch">Gateway Arch</a> in <a href="https://en.wikipedia.org/wiki/St._Louis" id="mwAQw" rel="mw:WikiLink" title="St. Louis">St. Louis</a>, Missouri, is dedicated.