In 1852, Metropolitan Philaret of Moscow suggested a large cathedral should be built in Kiev to commemorate the 900th anniversary of the baptism of Kievan Rus' by prince Vladimir I of Kiev (St. Volodymyr). People from all over the Russian Empire started donating to this cause, so that by 1859 the cathedral fund had amassed a huge sum of 100,000 rubles. The Kiev Pechersk Lavra (Monastery of the Caves) produced one million bricks and presented them to the cathedral as well. The design was executed in neo-Byzantine style initially by the architects I. Schtrom, P. Sparro, R. Bemhardt, K. Mayevsky, V. Nikolayev. The final version of the design belongs to Alexander Vikentievich Beretti. It is a traditional six-piered, three-apsed temple crowned by seven cupolas. The height to the cross of the main dome is 49 m (161 ft).