PBS - Time Scanners: Machu Pichu

Engineer Steve Burrows guides this episode of the PBS series TIME SCANNERS, as he learns how the still-standing monument to Incan culture was constructed and brought to life. TIME SCANNERS: MACHU PICCHU delves into the infrastructure of the ancient city, as a team of experts leads Burrows through the city's inner infrastructure, how its natural resources were utilized and what went into crafting some of the area's signature structures and architectural flourishes.