The exterior of St. Mary’s Orthodox Cathedral in Minneapolis. Photographed by Paul Nelson on June 10, 2014.

Dome and chandelier inside St. Mary’s Orthodox Cathedral in Minneapolis. Photographed by Paul Nelson on June 10, 2014.

Banner inside St. Mary’s Orthodox Cathedral in Minneapolis. Photographed by Paul Nelson on June 10, 2014.

Banner inside St. Mary’s Orthodox Cathedral in Minneapolis. Photographed by Paul Nelson on June 10, 2014.

St. Nicholas Cathedral in Omsk, Siberia, 2006. Photograph by Wikimedia Commons user Dmitri Lebedev.

Procession in front of St. Mary’s Orthodox Cathedral in Minneapolis, May 4, 1936.

Interior of the sanctuary in St. Mary’s Orthodox Cathedral, c.1910.

Interior of the sanctuary in St. Mary’s Orthodox Cathedral, Minneapolis with an icon screen and banners, c.1906.

Interior of the sanctuary in St. Mary’s Orthodox Cathedral, Minneapolis before decoration, 1905.

St. Mary’s Orthodox Cathedral, Minneapolis, 1905.