S1, E1: On April 15, 2019, a massive fire ravaged Notre-Dame's roof, weakening its structure; a year later, scientists and researchers use 3D software to solve Notre-Dame's mysteries and preserve its 800-year history.
S1, E1: On April 15, 2019, a massive fire ravaged Notre-Dame's roof, weakening its structure; a year later, scientists and researchers use 3D software to solve Notre-Dame's mysteries and preserve its 800-year history.