‘Dirty Don’: Trump Leaves Royal Staff Horrified After Windsor Castle StayA tabloid report has stirred a new controversy around US President Donald Trump ’s state visit to Britain. RadarOnline claimed that Trump left his guest suite at Windsor Castle in poor condition, with unnamed sources saying royal staff were “disgusted” by what they found after he checked out. Buckingham Palace has not commented. No palace staff member has gone on the record. There is no statement from Buckingham Palace confirming or denying the specifics.