53:36

Decoding da Vinci | Full Documentary | NOVA | PBS

44:21

Katmai: A Land Reborn from Ash (Full Episode) | National Parks: USA

25:27

Como As Espadas Mais Caras do Mundo São Fabricadas

42:31

The Renaissance - The Age of Michelangelo and Leonardo da Vinci (1/2) | DW Documentary

53:19

Einstein's Quantum Riddle | Full Documentary | NOVA | PBS