Watch The Act of Killing

An optician confronts the men who killed his brother in 1965; the companion piece.

Explore the underground ossuaries in Paris, holding the remains of more than six million people

The Death Railway bridge built by Allied prisoners of war in 1943, still crossed by trains today.

A chapel decorated with the bones of 40,000 people — chandelier included — beside the Gothic St Barbara’s Cathedral.

Israel’s Holocaust memorial and museum on the Mount of Remembrance in Jerusalem.

Meet the thousand-year-old dead of Chauchilla, sitting in their open desert graves with hair and textiles intact

Walk the ghost settlement of Santa Bárbara, the colonial mercury mine they called 'the mine of death'

Sober memorial village commemorating the Belarusian villages destroyed in WWII.