The <a href="https://en.wikipedia.org/wiki/National_Gallery" id="mwmA" rel="mw:WikiLink" title="National Gallery">National Gallery</a> in London opens to the public.<sup about="#mwt97" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-16"}}' id="cite_ref-16" rel="dc:references" typeof="mw:Extension/ref"><a href="./May_10#cite_note-16" id="mwmQ" style="counter-reset: mw-Ref 16;"><span class="mw-reflink-text" id="mwmg">[16]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-16"><cite about="#mwt94" class="citation web cs1" id="mwBsA"><a class="external text" href="https://www.britannica.com/topic/National-Gallery-museum-London" id="mwBsE" rel="mw:ExtLink nofollow">"National Gallery | museum, London, United Kingdom"</a>. <i id="mwBsI">Encyclopedia Britannica</i><span class="reference-accessdate" id="mwBsM">. Retrieved <span class="nowrap" id="mwBsQ">1 May</span> 2020</span>.</cite><span about="#mwt94" class="Z3988" id="mwBsU" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=Encyclopedia+Britannica&amp;rft.atitle=National+Gallery+%7C+museum%2C+London%2C+United+Kingdom&amp;rft_id=https%3A%2F%2Fwww.britannica.com%2Ftopic%2FNational-Gallery-museum-London&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMay+10"></span></span>