Source Unity Church, Springfield, Massachusetts (1869-1961). First commission of architect H.H. Richardson, who would later design Trinity Church in Boston’s Back Bay.
Source A replica of the Gokstad ship, in front of one of the halls of the 1893 World’s Columbian Exposition.
Source Lost Russian Architecture: Kazan Cathedral – Moscow, Russia |Consecrated:1625| Destroyed: 1936| Restored: 1993
Source Palais Gallien, Burdigala, 11th century. It was set in fire in 276. Its ruins can still be visited nowadays.