The <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Jardin_des_Plantes" id="mwbA" rel="mw:WikiLink" title="Jardin des Plantes">Jardin des Plantes</a> museum opens in Paris. A year later, it becomes the first public <a href="https://en.wikipedia.org/wiki/Zoo" id="mwbQ" rel="mw:WikiLink" title="Zoo">zoo</a>.