I think one of the most notable cases is the Prince of Liechtensteins (former) estates in Czechoslovakia&#x2F;Czech Republic. Here is an overview of that story: <a href="http:&#x2F;&#x2F;www.minorsights.com&#x2F;2014&#x2F;09&#x2F;Czech-Lednice-Valtice.html" rel="nofollow">http:&#x2F;&#x2F;www.minorsights.com&#x2F;2014&#x2F;09&#x2F;Czech-Lednice-Valtice.htm...</a>