The 2016-built brick amphitheater near the center of Mineola Memorial Park, at Marcellus Road and Jackson Avenue in Mineola, Nassau County, New York. Its a very nice little stage, but I don't think it really embodies the grand venue implied by the name "amphitheater".
<a href="//commons.wikimedia.org/wiki/User:Tdorante10" title="User:Tdorante10">Tdorante10</a>
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<span class="int-own-work" lang="en">Own work</span>