This undated handout from The Royal Collection Trust shows a foetus in the womb by Leonardo da Vinci, as part of the Royal Collection, at Windsor Castle in Windsor. (The Royal Collection Trust via AP) 
Culture

Special preview: 500 years of Leonardo da Vinci: Sketches & portrait to go on show for first time

500 years of Leonardo da Vinci: Sketches & newly confirmed portrait to go on public display for first time.

Jaideep Sen