Site of the 26 Christian Martyrs, Nagasaki, Kyushu Region, Japan, Asia

Memorial to Martyr Dr. Jose Rizal, site of execution, recreation of last moments of the hero's life, Rizal Park, Luneta, Manila, Philippines, Southeast Asia, Asia

St. Boniface-Medicus and martyr, skeleton behind glass, Basilica of the Benedictine Abbey in Ottobeuren, Bavaria, Germany, Europe

Bonifatius Monument on Bonifatiusplatz, Fulda, Hesse, Germany, Europe

Wall frescoes, monastery church Saint George, 1547, Unesco World Heritage Site, Voronet, Romania, Europe

Wall frescoes, monastery church Saint George, 1547, Unesco World Heritage Site, Voronet, Romania, Europe

Statue of John of Nepomuk in Osijek, Croatia, Europe

Monastery Church of St. George with wall frescoes, 1547, Unesco World Heritage Site, Voronet, Romania, Europe

Fresco, The Resurrection Church on the Debra; Kostroma, Kostroma Oblast, Russia

Close-up of a Christian cross inside the Roman Colosseum against a blue sky, erected by the Pope in 2000 to commemorate Christian Martyrs; Rome, Lazio, Italy

Close-up view of the iconic Colosseum against a blue sky, showing a marble plaque above the East Entrance dedicated to Christian martyrs; Rome, Lazio, Italy

Artwork of Boniface the Martyr, Spassky Monastery; Yaroslavl, Yaroslavl Oblast, Russia

The Exiled Bell, Church of Prince Demitry the Martyr, Golden Ring, Uglich, Yaroslavl Oblast, Russia

Archaeological remains of the Christian holy city built over the tomb of the martyr Menas of Alexandria, Abu Mena, Egypt