The Gate of Calais
...that William Hogarth's 1748 painting The Gate of Calais features Hogarth himself about to be arrested as a spy for sketching the gate?
...that <a href="./William_Hogarth" id="mwCAo" rel="mw:WikiLink" title="William Hogarth">William Hogarth's</a> 1748 painting <i id="mwCAs"><b id="mwCAw"><a href="./The_Gate_of_Calais" id="mwCA0" rel="mw:WikiLink" title="The Gate of Calais">The Gate of Calais</a></b></i> (<i id="mwCA4">pictured</i>) features Hogarth himself about to be arrested as a spy for sketching the gate?