Hagia Sophia - Istanbul’s Ancient Mystery FULL SPECIAL | NOVA | PBS America

Follow engineers as they build a massive 8-ton model of the building’s core structure, place it on a motorized shake table, and hit it with a series of simulated quakes, pushing it collapse—a fate that the team is determined to avoid with the real building. About PBS America: Welcome to PBS America, a British TV channel from America’s public service broadcaster, PBS, showcasing award-winning American history, science, current affairs, plus arts and culture shows alongside the works of living legend Ken Burns, output is all hand-picked by a British team. Get More PBS America: Website: Twitter: Facebook: Instagram: