The former Paz palace, today the Argentine Officers' Asscociation. The building also houses the National Arms Museum (at left).
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/10058483@N00">Richie Diesterheft</a>
CC BY 2.0
originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/10058483@N00/1922777389">Museo de las Armas</a>