Frankfurt/M., Germany: Horse-chestnut tree in <i>Grüneburgpark</i>; in the background the place of the former <i>Schloss Grüneburg</i>, mansion or country house of the Rothschild family, built in 1845, destroyed in a bombing raid in 1944
<a href="//commons.wikimedia.org/wiki/User:Frank_Behnsen" title="User:Frank Behnsen">Frank Behnsen</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>