Hungary, Budapest, Dohany Street Great Synagogue, Raoul Wallenberg Memorial Park, Memorial to Raoul Wallenberg remembered for saving thousands of Jews from the Nazis in Hungary.

Hungary, Budapest, Dohany Street Great Synagogue, Raoul Wallenberg Memorial Park, Memorial to Sir Nicholas Winton who organised the rescue of 669 chidren from the Nazis in Czechoslovakia.

Hungary, Budapest, Dohany Street Great Synagogue, Raoul Wallenberg Memorial Park, Memorial of the Hungarian Jewish Martyrs known as the Tree of Life.

Hungary, Budapest, Dohany Street Great Synagogue, Holocaust Memorial in the courtyard.

Germany, Lower Saxony, Bergen Belsen, Information post at the entrance to the Concentration Camp Memorial.

Germany, Lower Saxony, Bergen Belsen, Memorial plaque within the grounds of the Concentration Camp, with pebbles and flowers left as tributes.

Germany, Lower Saxony, Bergen Belsen, Stone memorial at the edge of the site of the site of the former Concentration and POW camp which was in use from 1940 to 1945 first as a prisoner of war camp hou...

Germany, Lower Saxony, Bergen Belsen, Modern concrete wall denoting the edge of the former concentration camp.

Cambodia, Phnom Penh, Tour group looking at victims' portraits, Toul Sleng Genocide Museum S-21. Toul Sleng was a high school, taken over by the Khmer Rouge and turned into a prison, where people were...

Cambodia, Phnom Penh, Western tourists lower legs and feet visible beneath a display of victims' photo portraits at Toul Sleng Genocide Museum S-21. Toul Sleng was a high school, taken over by the Khm...

Cambodia, Phnom Penh, Two victims' photos at Toul Sleng Genocide Museum Security Prison-21 S-21. Toul Sleng was a high school, taken over by the Khmer Rouge and turned into a prison, where people were...

Cambodia, Phnom Penh, Painting by Vann Nath of a prisoner being beaten by a Khmer Rouge cadre with an iron bar at the killing field of Choeung Ek.