The main mansion at <a href="https://en.wikipedia.org/wiki/Osterley_Park" class="extiw" title="w:Osterley Park">Osterley Park</a> in the <a href="https://en.wikipedia.org/wiki/London_Borough_of_Hounslow" class="extiw" title="w:London Borough of Hounslow">London Borough of Hounslow</a>.
<a href="https://en.wikipedia.org/wiki/en:User:Ethan_Doyle_White" class="extiw" title="w:en:User:Ethan Doyle White">Ethan Doyle White</a>
CC BY-SA 4.0
<span class="int-own-work" lang="">Own work by the original uploader</span>