Former royal butler Grant Harrold helps explain the scrutiny guests are put under as the 'initiation ceremony' is put back under the spotlight with hit show The Crown focusing on the ultimate test of etiquette.
A Channel 5 documentary has revealed the slightly darker heart of Balmoral, the 50,000 acre estate in the Scottish Highlands beloved of the royal family since Queen Victoria's reign.
Photograph of the drawing room, Balmoral Castle, from the same aspect as RCIN 2923212, but incorporating more of the room. On the left, just inside the frame can be seen the mantlepiece and mirror. In the centre stands a circular table with six chairs arranged around it.
Mansion South Florida $139M
The special interior tours of the royal family's Scottish retreat sold out in less than a day
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