Christianity and World Peace
In a similar vein, I was excited that the newest addition to the statuary at London's Westminster Abbey was a row of statues of 20th century Christian martyrs over an entrance, which you can see below. Most of them fell while promoting goals related to peace and social justice. From left to right, they are Maximilian Kolbe, Manche Masemola, Janani Luwum, Elizabeth Fyodorovna, Martin Luther King, Jr., Oscar Romero, Dietrich Bonhoeffer, Esther John, Lucian Tapedi, and Wang Zhiming.
Click on the links above for close-ups and biographies.