Leonardo di ser Piero da Vinci (15 April 1452 – 2 May 1519, Old Style) was an Italian Renaissance polymath: painter, sculptor, architect, musician, mathematician, engineer, inventor, anatomist, geologist, cartographer, botanist, and...
Donato di Niccolò di Betto Bardi (circa 1386 – December 13, 1466), better known as Donatello, was an early Renaissance Italian sculptor from Florence. He is, in part, known for his work in bas-relief, a form of shallow relief sculpture that, in...