Diana Princess of Wales sits alone during a visit to the Taj [Getty Images]

INDIA - FEBRUARY 11: Diana Princess of Wales sits alone during a visit to the Taj Mahal in India (Photo by Tim Graham Photo Library via Getty Images) — see more

INDIA - FEBRUARY 11: Diana Princess of Wales sits alone during a visit to the Taj Mahal in India (Photo by Tim Graham Photo Library via Getty Images)

Tim Graham Photo Library Tim Graham