BCC425220 The Cathedral of Christ the Saviour, Moscow (b/w photo) by Russian Photographer, (19th century); Private Collection; (add.info.: also known as the Cathedral of Christ the Redeemer, designed by Konstantin Thon (1794-1881) and built 1839-83; tallest Orthodox church in the world with a height of 105 metres; the cathedral was destroyed in 1931 by order of Stalin\'s minister Kaganovich, and was eventually rebuilt in the 1990s;); Calmann & King Ltd; Russian, out of copyright.