A screenshot of OpenHistoricalMap showing the walled city (<a href="https://en.wikipedia.org/wiki/Intramuros" class="extiw" title="w:Intramuros">Intramuros</a>) of Manila in 1900, with <a rel="nofollow" class="external text" href="https://www.openhistoricalmap.org/way/198547761">the grounds of San Agustin Church</a> selected.
OpenHistoricalMap contributors, Wikipedia
CC BY-SA 3.0
<a rel="nofollow" class="external text" href="https://www.openhistoricalmap.org/way/198547761#map=16/14.5889/120.9784&amp;layers=O&amp;date=1900&amp;daterange=1,1901">OpenHistoricalMap</a>